[ 46.163702][ T23] audit: type=1800 audit(1575401785.842:25): pid=8128 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 46.192295][ T23] audit: type=1800 audit(1575401785.842:26): pid=8128 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 46.255689][ T23] audit: type=1800 audit(1575401785.842:27): pid=8128 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 46.275671][ T23] audit: type=1800 audit(1575401785.852:28): pid=8128 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 '10.128.1.43' (ECDSA) to the list of known hosts. 2019/12/03 19:36:36 fuzzer started 2019/12/03 19:36:37 dialing manager at 10.128.0.26:42111 2019/12/03 19:36:37 syscalls: 2689 2019/12/03 19:36:37 code coverage: enabled 2019/12/03 19:36:37 comparison tracing: enabled 2019/12/03 19:36:37 extra coverage: extra coverage is not supported by the kernel 2019/12/03 19:36:37 setuid sandbox: enabled 2019/12/03 19:36:37 namespace sandbox: enabled 2019/12/03 19:36:37 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/03 19:36:37 fault injection: enabled 2019/12/03 19:36:37 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/03 19:36:37 net packet injection: enabled 2019/12/03 19:36:37 net device setup: enabled 2019/12/03 19:36:37 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/03 19:36:37 devlink PCI setup: PCI device 0000:00:10.0 is not available 19:36:39 executing program 0: 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, 0xffffffffffffffff, 0x0) io_setup(0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={0x0}}, 0x8000) accept4$alg(r1, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x24}}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) pipe(0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000280)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TLS_TX(0xffffffffffffffff, 0x6, 0x1, 0x0, 0x0) connect$inet(r2, &(0x7f0000000340)={0x2, 0x0, @loopback}, 0x10) 19:36:39 executing program 1: r0 = syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x400000000040006f, 0x8041) ioctl$USBDEVFS_CONTROL(r0, 0x80045518, &(0x7f0000000000)={0xa1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syzkaller login: [ 59.561440][ T8291] IPVS: ftp: loaded support on port[0] = 21 [ 59.631685][ T8293] IPVS: ftp: loaded support on port[0] = 21 19:36:39 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) socket$inet6_sctp(0xa, 0x10000000005, 0x84) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)={0x4}) ppoll(&(0x7f0000000000)=[{r1, 0x103d0}], 0x1, 0x0, 0x0, 0x0) [ 59.739038][ T8291] chnl_net:caif_netlink_parms(): no params data found [ 59.784512][ T8291] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.792641][ T8291] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.800616][ T8291] device bridge_slave_0 entered promiscuous mode [ 59.844372][ T8291] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.851477][ T8291] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.874149][ T8291] device bridge_slave_1 entered promiscuous mode [ 59.938950][ T8296] IPVS: ftp: loaded support on port[0] = 21 [ 59.964454][ T8291] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link 19:36:39 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x17, &(0x7f0000000080), 0x10) r4 = dup2(r0, r2) dup3(r4, r1, 0x0) [ 59.996041][ T8293] chnl_net:caif_netlink_parms(): no params data found [ 60.007186][ T8291] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.084154][ T8291] team0: Port device team_slave_0 added [ 60.091831][ T8291] team0: Port device team_slave_1 added [ 60.142612][ T8293] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.149709][ T8293] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.174842][ T8293] device bridge_slave_0 entered promiscuous mode [ 60.187004][ T8293] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.202151][ T8293] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.214508][ T8293] device bridge_slave_1 entered promiscuous mode [ 60.235883][ T8299] IPVS: ftp: loaded support on port[0] = 21 19:36:39 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='fdinfo\x00') fchdir(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r3) sendmmsg(r1, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0) [ 60.305011][ T8291] device hsr_slave_0 entered promiscuous mode [ 60.334768][ T8291] device hsr_slave_1 entered promiscuous mode [ 60.425975][ T8293] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.475796][ T8293] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 19:36:40 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000004c0)={r0, 0x703, 0xe, 0x4d2f, &(0x7f0000000080)="1c04ff01de6da972f090c5a06d0f9f2400844d0044a98db225a47ecb10b429441dec77009050d9560e58f2e162226d4fe467a890b6c4c556c6894acf3d4cd49c4dd5a2d05d6ce642e3abc0e0cb0a7de568fb3f30013c74eb73383ebaf4257042ec5277fa18a9b201882996c7b8de5080c75756094ac8e258ff1673c27fb2f2bffc290edbc5dec9e44b6fab8d5fcbd12ae8339b04701b316bd5eccc3961ce80", 0x0, 0x2, 0x0, 0x0, 0xfffffffffffffe19}, 0x28) [ 60.519848][ T8296] chnl_net:caif_netlink_parms(): no params data found [ 60.560330][ T8293] team0: Port device team_slave_0 added [ 60.573472][ T8302] IPVS: ftp: loaded support on port[0] = 21 [ 60.587256][ T8291] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 60.654507][ T8293] team0: Port device team_slave_1 added [ 60.664545][ T8291] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 60.696658][ T8291] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 60.707459][ T8304] IPVS: ftp: loaded support on port[0] = 21 [ 60.755245][ T8291] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 60.903798][ T8293] device hsr_slave_0 entered promiscuous mode [ 60.962384][ T8293] device hsr_slave_1 entered promiscuous mode [ 61.032323][ T8293] debugfs: Directory 'hsr0' with parent '/' already present! [ 61.049673][ T8296] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.056950][ T8296] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.064619][ T8296] device bridge_slave_0 entered promiscuous mode [ 61.098542][ T8296] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.105961][ T8296] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.114281][ T8296] device bridge_slave_1 entered promiscuous mode [ 61.189039][ T8296] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.201405][ T8296] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.219009][ T8299] chnl_net:caif_netlink_parms(): no params data found [ 61.281332][ T8296] team0: Port device team_slave_0 added [ 61.290335][ T8296] team0: Port device team_slave_1 added [ 61.296733][ T8293] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 61.346171][ T8293] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 61.420411][ T8293] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 61.454273][ T8304] chnl_net:caif_netlink_parms(): no params data found [ 61.486470][ T8293] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 61.644280][ T8296] device hsr_slave_0 entered promiscuous mode [ 61.692649][ T8296] device hsr_slave_1 entered promiscuous mode [ 61.742363][ T8296] debugfs: Directory 'hsr0' with parent '/' already present! [ 61.775679][ T8299] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.784491][ T8299] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.793184][ T8299] device bridge_slave_0 entered promiscuous mode [ 61.800906][ T8299] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.808549][ T8299] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.816384][ T8299] device bridge_slave_1 entered promiscuous mode [ 61.845803][ T8304] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.853087][ T8304] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.860972][ T8304] device bridge_slave_0 entered promiscuous mode [ 61.869074][ T8302] chnl_net:caif_netlink_parms(): no params data found [ 61.895842][ T8291] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.908164][ T8304] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.915448][ T8304] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.923773][ T8304] device bridge_slave_1 entered promiscuous mode [ 61.953846][ T8293] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.965106][ T8299] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.990079][ T8291] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.004058][ T8302] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.011220][ T8302] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.019298][ T8302] device bridge_slave_0 entered promiscuous mode [ 62.028313][ T8302] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.035486][ T8302] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.043410][ T8302] device bridge_slave_1 entered promiscuous mode [ 62.055991][ T8299] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.076270][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.085314][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.102869][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.112483][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.121085][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.128341][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.137471][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.155390][ T8304] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.170218][ T8304] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.189972][ T8299] team0: Port device team_slave_0 added [ 62.208060][ T8302] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.230646][ T8304] team0: Port device team_slave_0 added [ 62.238150][ T8296] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 62.285192][ T3791] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.293645][ T3791] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.302007][ T3791] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.310997][ T3791] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.319386][ T3791] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.326568][ T3791] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.334559][ T3791] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.344420][ T8299] team0: Port device team_slave_1 added [ 62.351183][ T8293] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.361352][ T8302] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.383210][ T8302] team0: Port device team_slave_0 added [ 62.391211][ T8304] team0: Port device team_slave_1 added [ 62.397651][ T8296] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 62.458947][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.467608][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.476680][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.485693][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.492797][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.500737][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.510072][ T8302] team0: Port device team_slave_1 added [ 62.523165][ T8296] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 62.615164][ T8299] device hsr_slave_0 entered promiscuous mode [ 62.652622][ T8299] device hsr_slave_1 entered promiscuous mode [ 62.722395][ T8299] debugfs: Directory 'hsr0' with parent '/' already present! [ 62.746157][ T8296] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 62.776476][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.785414][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.794190][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.801230][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.820879][ T8291] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 62.831881][ T8291] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 62.894967][ T8304] device hsr_slave_0 entered promiscuous mode [ 62.934208][ T8304] device hsr_slave_1 entered promiscuous mode [ 62.972282][ T8304] debugfs: Directory 'hsr0' with parent '/' already present! [ 63.034926][ T8302] device hsr_slave_0 entered promiscuous mode [ 63.072623][ T8302] device hsr_slave_1 entered promiscuous mode [ 63.132766][ T8302] debugfs: Directory 'hsr0' with parent '/' already present! [ 63.165972][ T8310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.175513][ T8310] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.184212][ T8310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.192902][ T8310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.201316][ T8310] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.210136][ T8310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.218718][ T8310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.227924][ T8310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.236948][ T8310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.246126][ T8310] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.254667][ T8310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.263111][ T8310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.271287][ T8310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.279893][ T8310] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.290392][ T8310] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.298330][ T8310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 63.306065][ T8310] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.321841][ T8293] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 63.332782][ T8293] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 63.369513][ T8310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.378823][ T8310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.388068][ T8310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.396957][ T8310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.406655][ T8310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 63.430387][ T8299] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 63.475540][ T8302] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 63.537540][ T8302] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 63.603198][ T8299] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 63.658141][ T8299] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 63.714672][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 63.722426][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 63.730484][ T8302] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 63.788747][ T8299] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 63.825275][ T8302] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 63.894654][ T8304] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 63.948270][ T8304] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 64.014387][ T8293] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.037522][ T8291] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.048305][ T8310] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.056370][ T8310] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.066006][ T8304] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 64.095923][ T8304] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 64.229625][ T8296] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.280885][ T8299] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.318364][ T8296] 8021q: adding VLAN 0 to HW filter on device team0 [ 169.352046][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 169.359052][ C0] (detected by 0, t=10502 jiffies, g=6537, q=104) [ 169.365540][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10503 (4294954083-4294943580), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 169.378883][ C0] rcu_preempt R running task 29104 10 2 0x80004008 [ 169.386772][ C0] Call Trace: [ 169.390218][ C0] [ 169.393064][ C0] sched_show_task+0x40f/0x560 [ 169.397831][ C0] rcu_sched_clock_irq+0x1861/0x1ad0 [ 169.403111][ C0] update_process_times+0x12d/0x180 [ 169.408586][ C0] tick_sched_timer+0x263/0x420 [ 169.413430][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 169.418961][ C0] __hrtimer_run_queues+0x403/0x840 [ 169.424175][ C0] hrtimer_interrupt+0x38c/0xda0 [ 169.429113][ C0] ? debug_smp_processor_id+0x9/0x20 [ 169.434391][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 169.439920][ C0] apic_timer_interrupt+0xf/0x20 [ 169.444847][ C0] [ 169.447772][ C0] RIP: 0010:free_thread_stack+0x18b/0x590 [ 169.453479][ C0] Code: ff ff e8 28 04 00 00 43 80 3c 2e 00 74 08 4c 89 e7 e8 09 a4 69 00 49 8b 1c 24 48 83 c3 08 48 89 d8 48 c1 e8 03 42 80 3c 28 00 <74> 08 48 89 df e8 eb a3 69 00 48 8b 1b e9 82 ff ff ff e8 de 2c 2e [ 169.473604][ C0] RSP: 0018:ffffc90000d0fc48 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 169.482160][ C0] RAX: 1ffff11010fd96f1 RBX: ffff888087ecb788 RCX: ffff8880a9de8280 [ 169.490130][ C0] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea00021f6d40 [ 169.498093][ C0] RBP: ffffc90000d0fc80 R08: 000000000003a768 R09: ffffed101459f737 [ 169.506072][ C0] R10: ffffed101459f737 R11: 0000000000000000 R12: ffff888087ecb820 [ 169.514031][ C0] R13: dffffc0000000000 R14: 1ffff11010fd9704 R15: ffff8880a2cfb9a8 [ 169.522066][ C0] ? free_thread_stack+0x168/0x590 [ 169.527167][ C0] put_task_stack+0xa3/0x130 [ 169.531749][ C0] finish_task_switch+0x3f1/0x550 [ 169.536767][ C0] __schedule+0x9a8/0xcc0 [ 169.541127][ C0] schedule+0x181/0x210 [ 169.545272][ C0] schedule_timeout+0x14f/0x240 [ 169.550149][ C0] ? run_local_timers+0x120/0x120 [ 169.555173][ C0] rcu_gp_kthread+0xed8/0x1770 [ 169.559936][ C0] kthread+0x332/0x350 [ 169.563994][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 169.569116][ C0] ? kthread_blkcg+0xe0/0xe0 [ 169.573697][ C0] ret_from_fork+0x24/0x30 [ 169.578124][ C0] rcu: rcu_preempt kthread starved for 10524 jiffies! g6537 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 169.589227][ C0] rcu: RCU grace-period kthread stack dump: [ 169.595149][ C0] rcu_preempt R running task 29104 10 2 0x80004008 [ 169.603151][ C0] Call Trace: [ 169.606432][ C0] [ 169.609284][ C0] sched_show_task+0x40f/0x560 [ 169.614043][ C0] rcu_check_gp_kthread_starvation+0x170/0x1b0 [ 169.620191][ C0] rcu_sched_clock_irq+0x17d3/0x1ad0 [ 169.625480][ C0] update_process_times+0x12d/0x180 [ 169.630695][ C0] tick_sched_timer+0x263/0x420 [ 169.635555][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 169.641102][ C0] __hrtimer_run_queues+0x403/0x840 [ 169.646304][ C0] hrtimer_interrupt+0x38c/0xda0 [ 169.651250][ C0] ? debug_smp_processor_id+0x9/0x20 [ 169.656533][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 169.664932][ C0] apic_timer_interrupt+0xf/0x20 [ 169.669855][ C0] [ 169.672781][ C0] RIP: 0010:free_thread_stack+0x18b/0x590 [ 169.678487][ C0] Code: ff ff e8 28 04 00 00 43 80 3c 2e 00 74 08 4c 89 e7 e8 09 a4 69 00 49 8b 1c 24 48 83 c3 08 48 89 d8 48 c1 e8 03 42 80 3c 28 00 <74> 08 48 89 df e8 eb a3 69 00 48 8b 1b e9 82 ff ff ff e8 de 2c 2e [ 169.698084][ C0] RSP: 0018:ffffc90000d0fc48 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 169.706482][ C0] RAX: 1ffff11010fd96f1 RBX: ffff888087ecb788 RCX: ffff8880a9de8280 [ 169.714914][ C0] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea00021f6d40 [ 169.722969][ C0] RBP: ffffc90000d0fc80 R08: 000000000003a768 R09: ffffed101459f737 [ 169.731107][ C0] R10: ffffed101459f737 R11: 0000000000000000 R12: ffff888087ecb820 [ 169.739102][ C0] R13: dffffc0000000000 R14: 1ffff11010fd9704 R15: ffff8880a2cfb9a8 [ 169.747355][ C0] ? free_thread_stack+0x168/0x590 [ 169.752560][ C0] put_task_stack+0xa3/0x130 [ 169.757154][ C0] finish_task_switch+0x3f1/0x550 [ 169.762170][ C0] __schedule+0x9a8/0xcc0 [ 169.766494][ C0] schedule+0x181/0x210 [ 169.770639][ C0] schedule_timeout+0x14f/0x240 [ 169.775569][ C0] ? run_local_timers+0x120/0x120 [ 169.780584][ C0] rcu_gp_kthread+0xed8/0x1770 [ 169.785346][ C0] kthread+0x332/0x350 [ 169.789398][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 169.794500][ C0] ? kthread_blkcg+0xe0/0xe0 [ 169.799082][ C0] ret_from_fork+0x24/0x30