Warning: Permanently added '[localhost]:40585' (ECDSA) to the list of known hosts. 2020/03/26 08:17:28 fuzzer started 2020/03/26 08:17:29 dialing manager at 10.0.2.10:37381 2020/03/26 08:17:29 syscalls: 2988 2020/03/26 08:17:29 code coverage: enabled 2020/03/26 08:17:29 comparison tracing: enabled 2020/03/26 08:17:29 extra coverage: enabled 2020/03/26 08:17:29 setuid sandbox: enabled 2020/03/26 08:17:29 namespace sandbox: enabled 2020/03/26 08:17:29 Android sandbox: /sys/fs/selinux/policy does not exist 2020/03/26 08:17:29 fault injection: enabled 2020/03/26 08:17:29 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/03/26 08:17:29 net packet injection: enabled 2020/03/26 08:17:29 net device setup: enabled 2020/03/26 08:17:29 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/03/26 08:17:29 devlink PCI setup: PCI device 0000:00:10.0 is not available 08:18:41 executing program 0: unshare(0x2a000400) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) finit_module(r0, 0x0, 0x0) 08:18:41 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x0, 0x0, 0x0, 0x5}, 0x0) socket$inet6(0xa, 0x2, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) splice(0xffffffffffffffff, 0x0, r0, 0x0, 0x4ffe0, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) unshare(0x20400) 08:18:42 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSCTTY(r0, 0x540e, 0x0) syzkaller login: [ 203.997207][ T8422] IPVS: ftp: loaded support on port[0] = 21 [ 204.083253][ T8424] IPVS: ftp: loaded support on port[0] = 21 08:18:42 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 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, 0x0, 0xffffffffffffffff, 0x0) clone(0x2c087180, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 204.721719][ T8422] chnl_net:caif_netlink_parms(): no params data found [ 204.812457][ T8428] IPVS: ftp: loaded support on port[0] = 21 [ 204.829761][ T8424] chnl_net:caif_netlink_parms(): no params data found [ 204.921579][ T8430] IPVS: ftp: loaded support on port[0] = 21 [ 204.964131][ T8422] bridge0: port 1(bridge_slave_0) entered blocking state [ 204.979257][ T8422] bridge0: port 1(bridge_slave_0) entered disabled state [ 204.997324][ T8422] device bridge_slave_0 entered promiscuous mode [ 205.021133][ T8422] bridge0: port 2(bridge_slave_1) entered blocking state [ 205.035570][ T8422] bridge0: port 2(bridge_slave_1) entered disabled state [ 205.055628][ T8422] device bridge_slave_1 entered promiscuous mode [ 205.099319][ T8424] bridge0: port 1(bridge_slave_0) entered blocking state [ 205.117242][ T8424] bridge0: port 1(bridge_slave_0) entered disabled state [ 205.135743][ T8424] device bridge_slave_0 entered promiscuous mode [ 205.175990][ T8424] bridge0: port 2(bridge_slave_1) entered blocking state [ 205.195618][ T8424] bridge0: port 2(bridge_slave_1) entered disabled state [ 205.216274][ T8424] device bridge_slave_1 entered promiscuous mode [ 205.239455][ T8422] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 205.273992][ T8422] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 205.325986][ T8424] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 205.355306][ T8424] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 205.393453][ T8422] team0: Port device team_slave_0 added [ 205.419630][ T8422] team0: Port device team_slave_1 added [ 205.463454][ T8422] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 205.475830][ T8422] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 205.524210][ T8422] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 205.547589][ T8424] team0: Port device team_slave_0 added [ 205.558692][ T8424] team0: Port device team_slave_1 added [ 205.579786][ T8422] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 205.589104][ T8422] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 205.629968][ T8422] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 205.674458][ T8424] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 205.684378][ T8424] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 205.721337][ T8424] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 205.749811][ T8424] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 205.771773][ T8424] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 205.846707][ T8424] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 206.008013][ T8422] device hsr_slave_0 entered promiscuous mode [ 206.093110][ T8422] device hsr_slave_1 entered promiscuous mode [ 206.205900][ T8428] chnl_net:caif_netlink_parms(): no params data found [ 206.303462][ T8424] device hsr_slave_0 entered promiscuous mode [ 206.391076][ T8424] device hsr_slave_1 entered promiscuous mode [ 206.460813][ T8424] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 206.474763][ T8424] Cannot create hsr debugfs directory [ 206.593974][ T8430] chnl_net:caif_netlink_parms(): no params data found [ 206.688934][ T8428] bridge0: port 1(bridge_slave_0) entered blocking state [ 206.715889][ T8428] bridge0: port 1(bridge_slave_0) entered disabled state [ 206.750856][ T8428] device bridge_slave_0 entered promiscuous mode [ 206.810616][ T8428] bridge0: port 2(bridge_slave_1) entered blocking state [ 206.824682][ T8428] bridge0: port 2(bridge_slave_1) entered disabled state [ 206.838895][ T8428] device bridge_slave_1 entered promiscuous mode [ 206.876809][ T8430] bridge0: port 1(bridge_slave_0) entered blocking state [ 206.887257][ T8430] bridge0: port 1(bridge_slave_0) entered disabled state [ 206.897080][ T8430] device bridge_slave_0 entered promiscuous mode [ 206.914028][ T8428] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 206.936158][ T8428] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 206.963635][ T8430] bridge0: port 2(bridge_slave_1) entered blocking state [ 206.976803][ T8430] bridge0: port 2(bridge_slave_1) entered disabled state [ 206.991842][ T8430] device bridge_slave_1 entered promiscuous mode [ 207.034598][ T8428] team0: Port device team_slave_0 added [ 207.051438][ T8430] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 207.074360][ T8428] team0: Port device team_slave_1 added [ 207.094878][ T8422] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 207.156693][ T8430] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 207.186629][ T8428] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 207.200877][ T8428] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 207.246404][ T8428] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 207.266155][ T8428] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 207.280907][ T8428] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 207.392782][ T8428] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 207.429235][ T8422] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 207.501062][ T8422] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 207.585037][ T8430] team0: Port device team_slave_0 added [ 207.607530][ T8422] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 207.677747][ T8430] team0: Port device team_slave_1 added [ 207.714328][ T8424] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 207.873207][ T8428] device hsr_slave_0 entered promiscuous mode [ 207.950926][ T8428] device hsr_slave_1 entered promiscuous mode [ 208.020644][ T8428] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 208.020683][ T8428] Cannot create hsr debugfs directory [ 208.022650][ T8430] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 208.048601][ T8430] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 208.089974][ T8430] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 208.108283][ T8424] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 208.163200][ T8424] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 208.255900][ T8430] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 208.278787][ T8430] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 208.353558][ T8430] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 208.386627][ T8424] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 208.542821][ T8430] device hsr_slave_0 entered promiscuous mode [ 208.640810][ T8430] device hsr_slave_1 entered promiscuous mode [ 208.690579][ T8430] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 208.704876][ T8430] Cannot create hsr debugfs directory [ 208.878348][ T8428] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 208.971948][ T8428] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 209.027450][ T8428] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 209.115361][ T8428] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 209.234903][ T8430] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 209.314809][ T8430] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 209.426243][ T8430] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 209.539401][ T8430] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 209.652500][ T8422] 8021q: adding VLAN 0 to HW filter on device bond0 [ 209.692140][ T8424] 8021q: adding VLAN 0 to HW filter on device bond0 [ 209.736889][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 209.753054][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 209.777501][ T8422] 8021q: adding VLAN 0 to HW filter on device team0 [ 209.790766][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 209.805008][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 209.821271][ T8424] 8021q: adding VLAN 0 to HW filter on device team0 [ 209.840185][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 209.859193][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 209.869595][ T23] bridge0: port 1(bridge_slave_0) entered blocking state [ 209.878263][ T23] bridge0: port 1(bridge_slave_0) entered forwarding state [ 209.900131][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 209.919640][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 209.931324][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 209.949843][ T3049] bridge0: port 1(bridge_slave_0) entered blocking state [ 209.966233][ T3049] bridge0: port 1(bridge_slave_0) entered forwarding state [ 209.982105][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 209.993091][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 210.004755][ T3049] bridge0: port 2(bridge_slave_1) entered blocking state [ 210.016587][ T3049] bridge0: port 2(bridge_slave_1) entered forwarding state [ 210.045090][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 210.058220][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 210.072553][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 210.087664][ T3049] bridge0: port 2(bridge_slave_1) entered blocking state [ 210.102498][ T3049] bridge0: port 2(bridge_slave_1) entered forwarding state [ 210.112035][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 210.135125][ T1240] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 210.167041][ T1240] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 210.182719][ T1240] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 210.206897][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 210.217533][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 210.243943][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 210.254216][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 210.265830][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 210.277476][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 210.291931][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 210.316627][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 210.331176][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 210.352456][ T8422] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 210.369924][ T8437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 210.382056][ T8437] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 210.393275][ T8437] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 210.412185][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 210.427109][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 210.446216][ T8428] 8021q: adding VLAN 0 to HW filter on device bond0 [ 210.483794][ T1240] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 210.497115][ T1240] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 210.522772][ T8430] 8021q: adding VLAN 0 to HW filter on device bond0 [ 210.541836][ T8437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 210.554022][ T8437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 210.565588][ T8437] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 210.579341][ T8437] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 210.593486][ T8428] 8021q: adding VLAN 0 to HW filter on device team0 [ 210.608760][ T8424] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 210.645284][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 210.658647][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 210.685516][ T1240] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 210.703831][ T1240] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 210.721112][ T1240] bridge0: port 1(bridge_slave_0) entered blocking state [ 210.734561][ T1240] bridge0: port 1(bridge_slave_0) entered forwarding state [ 210.758801][ T8449] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 210.777814][ T8449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 210.792804][ T8449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 210.805581][ T8449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 210.819577][ T8449] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 210.834123][ T8449] bridge0: port 2(bridge_slave_1) entered blocking state [ 210.846117][ T8449] bridge0: port 2(bridge_slave_1) entered forwarding state [ 210.885841][ T8422] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 210.906170][ T8437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 210.934185][ T8430] 8021q: adding VLAN 0 to HW filter on device team0 [ 210.949162][ T8437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 210.977441][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 210.989474][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 211.004124][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 211.024228][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 211.042110][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 211.057801][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 211.074479][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 211.101655][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 211.124235][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 211.142467][ T18] bridge0: port 1(bridge_slave_0) entered blocking state [ 211.152993][ T18] bridge0: port 1(bridge_slave_0) entered forwarding state [ 211.166678][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 211.178507][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 211.191334][ T8437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 211.223781][ T8424] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 211.235086][ T8449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 211.254769][ T8449] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 211.274557][ T8449] bridge0: port 2(bridge_slave_1) entered blocking state [ 211.293101][ T8449] bridge0: port 2(bridge_slave_1) entered forwarding state [ 211.311132][ T8449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 211.339026][ T8449] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 211.366238][ T8428] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 211.383171][ T8450] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 211.397419][ T8450] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 211.412810][ T8450] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 211.444361][ T8449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 211.463814][ T8449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 211.479733][ T8449] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 211.494370][ T8449] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 211.521768][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 211.538601][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 211.553345][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 211.566301][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 211.596202][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 211.626056][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 211.683657][ T8450] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 211.708060][ T8450] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 211.731453][ T8450] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 211.755288][ T8450] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 211.783790][ T8422] device veth0_vlan entered promiscuous mode [ 211.805763][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 211.828697][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 211.844590][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 211.858843][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 211.887129][ T8428] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 211.909515][ T8430] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 211.937152][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 211.949807][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 211.963508][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 211.976463][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 211.994692][ T8422] device veth1_vlan entered promiscuous mode [ 212.029256][ T8424] device veth0_vlan entered promiscuous mode [ 212.062487][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 212.081485][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 212.100602][ T8424] device veth1_vlan entered promiscuous mode [ 212.126360][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 212.143484][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 212.175430][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 212.196165][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 212.224101][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 212.247372][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 212.278770][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 212.304009][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 212.326997][ T8428] device veth0_vlan entered promiscuous mode [ 212.362583][ T8424] device veth0_macvtap entered promiscuous mode [ 212.383989][ T8430] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 212.401688][ T8449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 212.417197][ T8449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 212.429941][ T8449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 212.443661][ T8449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 212.460806][ T8424] device veth1_macvtap entered promiscuous mode [ 212.477746][ T8422] device veth0_macvtap entered promiscuous mode [ 212.503079][ T8449] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 212.533699][ T8449] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 212.562814][ T8449] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 212.596585][ T8422] device veth1_macvtap entered promiscuous mode [ 212.639923][ T8428] device veth1_vlan entered promiscuous mode [ 212.668733][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 212.687378][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 212.717600][ T8424] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 212.741651][ T8449] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 212.760213][ T8449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 212.799516][ T8424] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 212.831234][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 212.848755][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 212.865565][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 212.881815][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 213.027430][ T8422] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 213.045184][ T8422] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 213.066916][ T8422] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 213.085731][ T8450] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 213.101779][ T8450] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 213.184575][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 213.201824][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 213.217445][ T4032] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 213.231609][ T4032] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 213.246741][ T8422] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 213.261314][ T8422] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 213.277283][ T8422] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 213.289418][ T8430] device veth0_vlan entered promiscuous mode [ 213.310994][ T8437] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 213.321949][ T8437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 213.341109][ T8428] device veth0_macvtap entered promiscuous mode [ 213.451142][ T8437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 213.502115][ T8437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 213.541189][ T8437] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 213.559664][ T8428] device veth1_macvtap entered promiscuous mode [ 213.573225][ T8430] device veth1_vlan entered promiscuous mode [ 213.721408][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 213.737522][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 213.755695][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 213.863690][ T8428] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 213.885575][ T8428] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 213.900536][ T8428] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 213.915034][ T8428] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 213.934909][ T8428] batman_adv: batadv0: Interface activated: batadv_slave_0 08:18:52 executing program 1: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x98428d57a99b5f44) io_setup(0x8000, &(0x7f0000001780)=0x0) io_submit(r1, 0x1, &(0x7f0000000000)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r0, 0x0}]) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) [ 213.968017][ T8430] device veth0_macvtap entered promiscuous mode [ 213.991533][ T4032] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 214.017924][ T4032] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 214.044116][ T4032] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 214.076455][ T4032] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 214.090043][ T4032] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 214.106991][ T8428] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 214.130554][ T8428] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 214.159558][ T8428] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 214.180884][ T8428] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 214.204649][ T8428] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 214.220930][ T8430] device veth1_macvtap entered promiscuous mode [ 214.234187][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 214.249428][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready 08:18:52 executing program 1: madvise(&(0x7f0000000000/0x400000)=nil, 0x400000, 0xe) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="0000800004001600"], 0x3ff800) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r1, r2, 0x0, 0x320f) [ 214.266426][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 08:18:52 executing program 0: unshare(0x2a000400) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) finit_module(r0, 0x0, 0x0) 08:18:52 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x294ad, 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, 0xdf}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4), 0x1c) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f00000001c0)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)=0x0) timer_settime(r0, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f0000000200)={0x0, 0x1c9c380}, 0x0) [ 214.427148][ T8430] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 08:18:52 executing program 1: madvise(&(0x7f0000000000/0x400000)=nil, 0x400000, 0xe) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="0000800004001600"], 0x3ff800) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r1, r2, 0x0, 0x320f) [ 214.474236][ T8430] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 214.513442][ T8430] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 214.538260][ T8430] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 214.559976][ T8430] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 08:18:52 executing program 1: madvise(&(0x7f0000000000/0x400000)=nil, 0x400000, 0xe) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="0000800004001600"], 0x3ff800) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r1, r2, 0x0, 0x320f) [ 214.577857][ T8430] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 214.605313][ T8430] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 219.053990][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 219.066900][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 219.080095][ T8430] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 219.094142][ T8430] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 219.106911][ T8430] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 219.120090][ T8430] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 219.132630][ T8430] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 219.145490][ T8430] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 219.161092][ T8430] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 220.523956][ T8485] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 220.552121][ T8485] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 08:18:58 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSCTTY(r0, 0x540e, 0x0) [ 241.573304][ T0] NOHZ: local_softirq_pending 08 08:19:39 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSCTTY(r0, 0x540e, 0x0) 08:19:39 executing program 1: madvise(&(0x7f0000000000/0x400000)=nil, 0x400000, 0xe) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="0000800004001600"], 0x3ff800) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r1, r2, 0x0, 0x320f) 08:19:39 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 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, 0x0, 0xffffffffffffffff, 0x0) clone(0x2c087180, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 08:19:40 executing program 1: madvise(&(0x7f0000000000/0x400000)=nil, 0x400000, 0xe) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="0000800004001600"], 0x3ff800) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r1, 0xffffffffffffffff, 0x0, 0x320f) Resetting rate control (2713202 samples) [ 347.165493][ T0] NOHZ: local_softirq_pending 08 [ 371.145453][ T0] NOHZ: local_softirq_pending 08 Resetting rate control (2662106 samples) [ 435.336619][ T2798] sd 0:0:0:0: [sda] tag#5 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT cmd_age=62s [ 435.350028][ T2798] sd 0:0:0:0: [sda] tag#5 CDB: Write(10) 2a 00 00 00 08 38 00 00 08 00 [ 435.361040][ T2798] blk_update_request: I/O error, dev sda, sector 2104 op 0x1:(WRITE) flags 0x103000 phys_seg 1 prio class 0 [ 435.378482][ T2798] Buffer I/O error on dev sda1, logical block 7, lost async page write [ 435.391920][ T2798] sd 0:0:0:0: [sda] tag#4 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT cmd_age=62s [ 435.410206][ T2798] sd 0:0:0:0: [sda] tag#4 CDB: Write(10) 2a 00 00 00 08 08 00 00 08 00 [ 435.427787][ T2798] blk_update_request: I/O error, dev sda, sector 2056 op 0x1:(WRITE) flags 0x103000 phys_seg 1 prio class 0 [ 435.443991][ T2798] Buffer I/O error on dev sda1, logical block 1, lost async page write [ 436.829235][ T206] ------------[ cut here ]------------ [ 436.830398][ T206] WARNING: CPU: 0 PID: 206 at fs/buffer.c:1128 mark_buffer_dirty+0x4fa/0x690 [ 436.830398][ T206] Kernel panic - not syncing: panic_on_warn set ... [ 436.830398][ T206] CPU: 0 PID: 206 Comm: kworker/u17:4 Not tainted 5.6.0-rc7-syzkaller #0 [ 436.873371][ T206] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 436.873371][ T206] Workqueue: writeback wb_workfn (flush-8:0) [ 436.873371][ T206] Call Trace: [ 436.873371][ T206] dump_stack+0x188/0x20d [ 436.873371][ T206] ? mark_buffer_dirty+0x4e0/0x690 [ 436.873371][ T206] panic+0x2e3/0x75c [ 436.873371][ T206] ? add_taint.cold+0x16/0x16 [ 436.873371][ T206] ? printk+0xba/0xed [ 436.956511][ T206] ? kmsg_dump_rewind_nolock+0xd9/0xd9 [ 436.956511][ T206] ? __warn.cold+0x14/0x35 [ 436.956511][ T206] ? __warn+0xd5/0x1c8 [ 436.956511][ T206] ? mark_buffer_dirty+0x4fa/0x690 [ 436.956511][ T206] __warn.cold+0x2f/0x35 [ 436.956511][ T206] ? mark_buffer_dirty+0x4fa/0x690 [ 436.990492][ T206] report_bug+0x27b/0x2f0 [ 436.992555][ T206] do_error_trap+0x12b/0x220 [ 437.000639][ T206] ? mark_buffer_dirty+0x4fa/0x690 [ 437.010452][ T206] do_invalid_op+0x32/0x40 [ 437.012541][ T206] ? mark_buffer_dirty+0x4fa/0x690 [ 437.020447][ T206] invalid_op+0x23/0x30 [ 437.020447][ T206] RIP: 0010:mark_buffer_dirty+0x4fa/0x690 [ 437.032382][ T206] Code: 03 80 3c 02 00 0f 85 99 01 00 00 48 8b 3b be 04 00 00 00 e8 08 e5 fc ff 5b 5d 41 5c 41 5d 41 5e e9 0b cc a9 ff e8 06 cc a9 ff <0f> 0b e9 4f fb ff ff e8 fa cb a9 ff 0f 0b e9 73 fb ff ff e8 ee cb [ 437.052507][ T206] RSP: 0018:ffffc90000fd7010 EFLAGS: 00010293 [ 437.061555][ T206] RAX: ffff88802ab0d600 RBX: ffff888023e361f8 RCX: ffffffff81c85467 [ 437.072582][ T206] RDX: 0000000000000000 RSI: ffffffff81c8591a RDI: 0000000000000001 [ 437.080442][ T206] RBP: 0000000000000000 R08: ffff88802ab0d600 R09: ffffed10047c6c40 [ 437.092296][ T206] R10: ffffed10047c6c3f R11: ffff888023e361ff R12: 0000000000000000 [ 437.100458][ T206] R13: 0000000000000000 R14: ffff88802856d180 R15: ffff88801cb59f3c [ 437.112284][ T206] ? mark_buffer_dirty+0x47/0x690 [ 437.112284][ T206] ? mark_buffer_dirty+0x4fa/0x690 [ 437.120461][ T206] __ext4_handle_dirty_metadata+0x41d/0x7a0 [ 437.130490][ T206] ext4_mb_mark_diskspace_used+0x943/0x10e0 [ 437.132256][ T206] ? ext4_mb_regular_allocator+0xec0/0xec0 [ 437.140458][ T206] ext4_mb_new_blocks+0xb25/0x3930 [ 437.140458][ T206] ? ext4_ext_search_right+0x2c7/0xb50 [ 437.152288][ T206] ? ext4_ext_next_allocated_block+0x221/0x2d0 [ 437.160425][ T206] ext4_ext_map_blocks+0x221c/0x37d0 [ 437.170484][ T206] ? ext4_ext_release+0x10/0x10 [ 437.173646][ T206] ? lock_acquire+0x197/0x420 [ 437.180451][ T206] ? ext4_map_blocks+0x459/0x1650 [ 437.180451][ T206] ? __down_timeout+0x2d0/0x2d0 [ 437.192375][ T206] ? ext4_es_lookup_extent+0x41d/0xd30 [ 437.192375][ T206] ext4_map_blocks+0x4cb/0x1650 [ 437.203954][ T206] ? ext4_issue_zeroout+0x1e0/0x1e0 [ 437.210468][ T206] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 437.212360][ T206] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 437.212360][ T206] ? ext4_alloc_io_end_vec+0x145/0x1c0 [ 437.230474][ T206] ext4_writepages+0x19eb/0x3080 [ 437.232419][ T206] ? ext4_mark_inode_dirty+0x900/0x900 [ 437.241058][ T206] ? __lock_acquire+0x14bd/0x3ca0 [ 437.241058][ T206] ? mark_held_locks+0xe0/0xe0 [ 437.252488][ T206] ? ext4_mark_inode_dirty+0x900/0x900 [ 437.252488][ T206] ? do_writepages+0xfa/0x2a0 [ 437.260455][ T206] do_writepages+0xfa/0x2a0 [ 437.260455][ T206] ? page_writeback_cpu_online+0x10/0x10 [ 437.272489][ T206] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 437.282297][ T206] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 437.290517][ T206] __writeback_single_inode+0x12a/0x1410 [ 437.292428][ T206] ? _raw_spin_unlock+0x24/0x40 [ 437.300454][ T206] ? wbc_attach_and_unlock_inode+0x545/0x9c0 [ 437.300454][ T206] writeback_sb_inodes+0x515/0xdd0 [ 437.312287][ T206] ? __writeback_single_inode+0x1410/0x1410 [ 437.321656][ T206] __writeback_inodes_wb+0xc3/0x250 [ 437.321656][ T206] wb_writeback+0x910/0xd90 [ 437.332358][ T206] ? writeback_inodes_wb.constprop.0+0x1a0/0x1a0 [ 437.340478][ T206] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 437.340478][ T206] ? cpumask_next+0x3c/0x40 [ 437.340478][ T206] ? get_nr_dirty_inodes+0xd6/0x130 [ 437.340478][ T206] wb_workfn+0xb50/0x11c0 [ 437.362322][ T206] ? inode_wait_for_writeback+0x30/0x30 [ 437.370522][ T206] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 437.382265][ T206] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 437.390179][ T206] process_one_work+0x94b/0x1690 [ 437.391935][ T206] ? pwq_dec_nr_in_flight+0x310/0x310 [ 437.403716][ T206] ? do_raw_spin_lock+0x129/0x2e0 [ 437.410484][ T206] worker_thread+0x96/0xe20 [ 437.410484][ T206] ? process_one_work+0x1690/0x1690 [ 437.422271][ T206] kthread+0x357/0x430 [ 437.422271][ T206] ? kthread_mod_delayed_work+0x1a0/0x1a0 [ 437.430506][ T206] ret_from_fork+0x24/0x30 [ 437.430506][ T206] Kernel Offset: disabled [ 437.430506][ T206] Rebooting in 86400 seconds..