syzkaller login: [ 156.894568][ C0] hrtimer: interrupt took 75017729 ns Warning: Permanently added '[localhost]:19321' (ECDSA) to the list of known hosts. 2020/06/06 02:22:34 fuzzer started 2020/06/06 02:22:35 dialing manager at 10.0.2.10:37951 2020/06/06 02:22:35 syscalls: 3035 2020/06/06 02:22:35 code coverage: enabled 2020/06/06 02:22:35 comparison tracing: enabled 2020/06/06 02:22:35 extra coverage: enabled 2020/06/06 02:22:35 setuid sandbox: enabled 2020/06/06 02:22:35 namespace sandbox: enabled 2020/06/06 02:22:35 Android sandbox: /sys/fs/selinux/policy does not exist 2020/06/06 02:22:35 fault injection: enabled 2020/06/06 02:22:35 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/06/06 02:22:35 net packet injection: enabled 2020/06/06 02:22:35 net device setup: enabled 2020/06/06 02:22:35 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/06/06 02:22:35 devlink PCI setup: PCI device 0000:00:10.0 is not available 2020/06/06 02:22:35 USB emulation: enabled 02:23:04 executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f00000002c0)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10, 0x458, 0x5013, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x49, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x1dc}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, &(0x7f0000000140)={0x2c, &(0x7f0000000200)=ANY=[@ANYBLOB="0010b803"], 0x0, 0x0, 0x0, 0x0}, 0x0) syz_open_dev$hiddev(&(0x7f00000000c0)='/dev/usb/hiddev#\x00', 0x0, 0x0) r1 = syz_open_dev$hiddev(0x0, 0x0, 0x0) ioctl$HIDIOCGFIELDINFO(r1, 0xc038480a, 0x0) 02:23:04 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000001fc0)='./file0\x00', 0x40, 0x0) close(r0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGABS2F(r0, 0x80044584, 0x0) [ 190.428440][ T8745] IPVS: ftp: loaded support on port[0] = 21 02:23:05 executing program 2: r0 = open(&(0x7f0000000080)='./bus\x00', 0x400141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x1800007, 0x11, r0, 0x0) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f0000000200)=0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1299}) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x1a000000}]) [ 190.785970][ T8747] IPVS: ftp: loaded support on port[0] = 21 02:23:05 executing program 3: socket(0x2000000000000021, 0x0, 0x10000000000002) r0 = socket(0x1e, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000080)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x80, 0x0}, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) write$binfmt_elf32(r0, &(0x7f00000015c0)=ANY=[], 0xfffffd6d) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = socket(0x0, 0x2, 0x10000000000002) connect$rxrpc(r1, 0x0, 0x0) [ 191.084123][ T8745] chnl_net:caif_netlink_parms(): no params data found [ 191.215635][ T8747] chnl_net:caif_netlink_parms(): no params data found [ 191.267408][ T8751] IPVS: ftp: loaded support on port[0] = 21 [ 191.461834][ T8747] bridge0: port 1(bridge_slave_0) entered blocking state [ 191.490361][ T8747] bridge0: port 1(bridge_slave_0) entered disabled state [ 191.521812][ T8747] device bridge_slave_0 entered promiscuous mode [ 191.562280][ T8745] bridge0: port 1(bridge_slave_0) entered blocking state [ 191.596506][ T8745] bridge0: port 1(bridge_slave_0) entered disabled state [ 191.638238][ T8745] device bridge_slave_0 entered promiscuous mode [ 191.698489][ T8747] bridge0: port 2(bridge_slave_1) entered blocking state [ 191.722378][ T8747] bridge0: port 2(bridge_slave_1) entered disabled state [ 191.747106][ T8747] device bridge_slave_1 entered promiscuous mode [ 191.794216][ T8745] bridge0: port 2(bridge_slave_1) entered blocking state [ 191.821683][ T8745] bridge0: port 2(bridge_slave_1) entered disabled state [ 191.845672][ T8745] device bridge_slave_1 entered promiscuous mode [ 191.899646][ T8759] IPVS: ftp: loaded support on port[0] = 21 [ 191.900183][ T8747] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 191.944141][ T8745] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 191.976044][ T8745] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 192.004175][ T8747] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 192.058933][ T8747] team0: Port device team_slave_0 added [ 192.080049][ T8747] team0: Port device team_slave_1 added [ 192.101745][ T8745] team0: Port device team_slave_0 added [ 192.154393][ T8745] team0: Port device team_slave_1 added [ 192.222005][ T8745] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 192.249634][ T8745] 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. [ 192.340384][ T8745] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 192.410914][ T8747] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 192.444905][ T8747] 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. [ 192.555774][ T8747] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 192.611043][ T8747] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 192.636381][ T8747] 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. [ 192.743921][ T8747] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 192.788812][ T8745] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 192.818370][ T8745] 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. [ 192.924954][ T8745] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 193.016850][ T8751] chnl_net:caif_netlink_parms(): no params data found [ 193.130391][ T8747] device hsr_slave_0 entered promiscuous mode [ 193.187215][ T8747] device hsr_slave_1 entered promiscuous mode [ 193.356939][ T8745] device hsr_slave_0 entered promiscuous mode [ 193.414483][ T8745] device hsr_slave_1 entered promiscuous mode [ 193.474710][ T8745] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 193.494747][ T8745] Cannot create hsr debugfs directory [ 193.620787][ T8751] bridge0: port 1(bridge_slave_0) entered blocking state [ 193.642076][ T8751] bridge0: port 1(bridge_slave_0) entered disabled state [ 193.660834][ T8751] device bridge_slave_0 entered promiscuous mode [ 193.688085][ T8751] bridge0: port 2(bridge_slave_1) entered blocking state [ 193.705752][ T8751] bridge0: port 2(bridge_slave_1) entered disabled state [ 193.727749][ T8751] device bridge_slave_1 entered promiscuous mode [ 193.852590][ T8751] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 193.952628][ T8751] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 194.045418][ T8751] team0: Port device team_slave_0 added [ 194.090964][ T8759] chnl_net:caif_netlink_parms(): no params data found [ 194.122228][ T8751] team0: Port device team_slave_1 added [ 194.249855][ T8751] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 194.270949][ T8751] 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. [ 194.340975][ T8751] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 194.394781][ T8751] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 194.409944][ T8751] 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. [ 194.464017][ T8751] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 194.648895][ T8751] device hsr_slave_0 entered promiscuous mode [ 194.724540][ T8751] device hsr_slave_1 entered promiscuous mode [ 194.804802][ T8751] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 194.836392][ T8751] Cannot create hsr debugfs directory [ 194.854761][ T8747] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 194.943445][ T8747] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 195.086229][ T8747] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 195.167367][ T8759] bridge0: port 1(bridge_slave_0) entered blocking state [ 195.188918][ T8759] bridge0: port 1(bridge_slave_0) entered disabled state [ 195.209872][ T8759] device bridge_slave_0 entered promiscuous mode [ 195.235751][ T8759] bridge0: port 2(bridge_slave_1) entered blocking state [ 195.250825][ T8759] bridge0: port 2(bridge_slave_1) entered disabled state [ 195.270691][ T8759] device bridge_slave_1 entered promiscuous mode [ 195.304988][ T8747] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 195.416742][ T8759] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 195.462750][ T8759] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 195.509389][ T8745] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 195.610509][ T8745] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 195.669211][ T8759] team0: Port device team_slave_0 added [ 195.690406][ T8759] team0: Port device team_slave_1 added [ 195.716426][ T8745] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 195.802412][ T8745] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 195.920696][ T8759] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 195.942351][ T8759] 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. [ 196.051190][ T8759] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 196.090641][ T8759] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 196.122408][ T8759] 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. [ 196.240155][ T8759] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 196.399719][ T8759] device hsr_slave_0 entered promiscuous mode [ 196.464647][ T8759] device hsr_slave_1 entered promiscuous mode [ 196.554547][ T8759] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 196.596527][ T8759] Cannot create hsr debugfs directory [ 196.696294][ T8751] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 196.821627][ T8751] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 196.934887][ T8751] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 197.056231][ T8751] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 197.279240][ T8747] 8021q: adding VLAN 0 to HW filter on device bond0 [ 197.309184][ T8759] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 197.411146][ T8759] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 197.506090][ T8759] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 197.588721][ T8759] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 197.695876][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 197.733301][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 197.785892][ T8747] 8021q: adding VLAN 0 to HW filter on device team0 [ 197.842354][ T8745] 8021q: adding VLAN 0 to HW filter on device bond0 [ 197.879669][ T3029] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 197.912435][ T3029] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 197.945692][ T3029] bridge0: port 1(bridge_slave_0) entered blocking state [ 197.985627][ T3029] bridge0: port 1(bridge_slave_0) entered forwarding state [ 198.057084][ T8770] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 198.113301][ T8770] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 198.164783][ T8770] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 198.203179][ T8770] bridge0: port 2(bridge_slave_1) entered blocking state [ 198.357865][ T8770] bridge0: port 2(bridge_slave_1) entered forwarding state [ 198.442084][ T8770] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 198.493079][ T8770] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 198.599245][ T8745] 8021q: adding VLAN 0 to HW filter on device team0 [ 198.647267][ T3762] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 198.698930][ T3762] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 198.730972][ T3762] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 198.763855][ T3762] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 198.808955][ T3762] bridge0: port 1(bridge_slave_0) entered blocking state [ 198.846320][ T3762] bridge0: port 1(bridge_slave_0) entered forwarding state [ 198.885989][ T3762] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 198.930864][ T3762] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 198.962351][ T3762] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 199.000922][ T3762] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 199.030824][ T3762] bridge0: port 2(bridge_slave_1) entered blocking state [ 199.057720][ T3762] bridge0: port 2(bridge_slave_1) entered forwarding state [ 199.089685][ T3762] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 199.126895][ T3762] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 199.222952][ T3816] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 199.298460][ T3816] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 199.362724][ T3029] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 199.417897][ T8751] 8021q: adding VLAN 0 to HW filter on device bond0 [ 199.477837][ T8770] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 199.538861][ T8770] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 199.589346][ T8770] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 199.635172][ T8747] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 199.697023][ T8747] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 199.736469][ T8771] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 199.771655][ T8771] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 199.817088][ T8771] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 199.858457][ T8771] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 199.885831][ T8771] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 199.918963][ T8771] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 199.946061][ T8771] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 199.967344][ T8771] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 199.992088][ T8771] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 200.020005][ T8745] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 200.055613][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 200.097419][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 200.115814][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 200.142336][ T8751] 8021q: adding VLAN 0 to HW filter on device team0 [ 200.168279][ T3816] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 200.185774][ T3816] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 200.202036][ T3816] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 200.229290][ T3816] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 200.254304][ T3816] bridge0: port 1(bridge_slave_0) entered blocking state [ 200.276310][ T3816] bridge0: port 1(bridge_slave_0) entered forwarding state [ 200.293767][ T3816] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 200.333441][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 200.351670][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 200.368276][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 200.382850][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 200.395727][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 200.409976][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 200.422675][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 200.438047][ T8759] 8021q: adding VLAN 0 to HW filter on device bond0 [ 200.463850][ T8747] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 200.479822][ T3029] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 200.495113][ T3029] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 200.506662][ T3029] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 200.537554][ T3029] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 200.557403][ T3029] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 200.571582][ T3029] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 200.588209][ T3029] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 200.599948][ T3029] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 200.617550][ T3029] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 200.639440][ T8759] 8021q: adding VLAN 0 to HW filter on device team0 [ 200.675564][ T8745] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 200.698569][ T8770] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 200.722336][ T8751] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 200.744913][ T8751] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 200.772221][ T8770] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 200.791711][ T8770] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 200.814292][ T8770] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 200.834954][ T8770] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 200.858088][ T8770] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 200.877259][ T8770] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 200.892163][ T8770] bridge0: port 1(bridge_slave_0) entered blocking state [ 200.906329][ T8770] bridge0: port 1(bridge_slave_0) entered forwarding state [ 200.924965][ T8770] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 200.951038][ T8770] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 200.987502][ T2400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 201.021734][ T2400] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 201.064853][ T2400] bridge0: port 2(bridge_slave_1) entered blocking state [ 201.101636][ T2400] bridge0: port 2(bridge_slave_1) entered forwarding state [ 201.149333][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 201.174808][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 201.194752][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 201.217145][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 201.238391][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 201.274299][ T8751] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 201.310946][ T2400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 201.348338][ T3816] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 201.369110][ T3816] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 201.386991][ T3816] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 201.401112][ T3816] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 201.418866][ T3816] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 201.436407][ T3816] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 201.452500][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 201.467276][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 201.480832][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 201.502332][ T8747] device veth0_vlan entered promiscuous mode [ 201.521014][ T8770] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 201.541048][ T8770] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 201.598359][ T2400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 201.621601][ T2400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 201.635425][ T2400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 201.649786][ T2400] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 201.667390][ T2400] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 201.679585][ T2400] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 201.699080][ T8745] device veth0_vlan entered promiscuous mode [ 201.727817][ T8747] device veth1_vlan entered promiscuous mode [ 201.759495][ T3762] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 201.783216][ T3762] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 201.809271][ T3762] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 201.822762][ T3762] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 201.840390][ T3762] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 201.861275][ T8759] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 201.887100][ T8745] device veth1_vlan entered promiscuous mode [ 201.924501][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 201.945463][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 201.968464][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 201.981344][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 202.002754][ T8771] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 202.019745][ T8771] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 202.040021][ T8751] device veth0_vlan entered promiscuous mode [ 202.064065][ T8759] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 202.086299][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 202.100440][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 202.115196][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 202.137808][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 202.178303][ T8747] device veth0_macvtap entered promiscuous mode [ 202.205226][ T8745] device veth0_macvtap entered promiscuous mode [ 202.235039][ T8751] device veth1_vlan entered promiscuous mode [ 202.252275][ T8745] device veth1_macvtap entered promiscuous mode [ 202.271369][ T8747] device veth1_macvtap entered promiscuous mode [ 202.306493][ T8745] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 202.324012][ T8747] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 202.340777][ T8747] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 202.358256][ T8747] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 202.371698][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 202.384400][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 202.398181][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 202.411768][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 202.434078][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 202.450090][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 202.461629][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 202.474820][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 202.488082][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 202.507089][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 202.522535][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 202.534080][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 202.550780][ T8745] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 202.564160][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 202.577802][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 202.605548][ T8747] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 202.628157][ T8747] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 202.650755][ T8747] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 202.678657][ T3816] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 202.691217][ T3816] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 202.720957][ T8771] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 202.760183][ T8771] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 202.775751][ T8759] device veth0_vlan entered promiscuous mode [ 202.793173][ T3762] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 202.807860][ T3762] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 202.819505][ T3762] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 202.836722][ T3762] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 202.865883][ T8751] device veth0_macvtap entered promiscuous mode [ 203.066307][ T8759] device veth1_vlan entered promiscuous mode [ 203.087106][ T8751] device veth1_macvtap entered promiscuous mode [ 203.106898][ T8771] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 203.130423][ T8771] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 203.147467][ T8771] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 203.469128][ T8751] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 203.483548][ T8751] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 203.499890][ T8751] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 203.516318][ T8751] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 203.537126][ T8751] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 203.569311][ T8771] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 203.582273][ T8771] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 203.597083][ T8771] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 203.709968][ T8771] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 203.730907][ T8747] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 203.789994][ T8751] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 203.816484][ T8751] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 203.851859][ T8751] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 203.881050][ T8751] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 203.945254][ T8751] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 204.030333][ T8759] device veth0_macvtap entered promiscuous mode [ 204.069222][ T8770] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 204.118341][ T8770] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 204.150985][ T8770] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 204.384013][ T8759] device veth1_macvtap entered promiscuous mode 02:23:19 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000001fc0)='./file0\x00', 0x40, 0x0) close(r0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGABS2F(r0, 0x80044584, 0x0) [ 204.611810][ T8759] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 02:23:19 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000001fc0)='./file0\x00', 0x40, 0x0) close(r0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGABS2F(r0, 0x80044584, 0x0) [ 204.634001][ T8759] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 204.650473][ T8759] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 204.668165][ T8759] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 204.686986][ T8759] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 204.706889][ T8759] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 204.714205][ T8771] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 204.727899][ T8759] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 204.752847][ T8772] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 204.767412][ T8772] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 204.788920][ T8759] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 204.812089][ T8759] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 204.836826][ T8759] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 204.857398][ T8759] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 204.875664][ T8759] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 204.897245][ T8759] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 204.921959][ T8759] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 204.949604][ T3816] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready 02:23:19 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000001fc0)='./file0\x00', 0x40, 0x0) close(r0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGABS2F(r0, 0x80044584, 0x0) [ 204.966235][ T3816] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 204.993828][ T8771] usb 5-1: Using ep0 maxpacket: 16 [ 205.085928][ T8788] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 205.094247][ T8788] #PF: supervisor read access in kernel mode [ 205.118927][ T8788] #PF: error_code(0x0000) - not-present page [ 205.135570][ T8788] PGD 64046067 P4D 64046067 PUD 64047067 PMD 0 [ 205.154356][ T8788] Oops: 0000 [#1] PREEMPT SMP KASAN [ 205.168989][ T8788] CPU: 1 PID: 8788 Comm: syz-executor.2 Not tainted 5.7.0-syzkaller #0 [ 205.195706][ T8788] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 205.224852][ T8788] RIP: 0010:__sanitizer_cov_trace_pc+0x43/0x60 [ 205.239949][ T8788] Code: 24 74 0f 80 e6 01 74 35 8b 90 04 14 00 00 85 d2 74 2b 8b 90 e0 13 00 00 83 fa 02 75 20 48 8b 88 e8 13 00 00 8b 80 e4 13 00 00 <48> 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 c3 66 0f [ 205.273669][ T8788] RSP: 0018:ffffc90002417598 EFLAGS: 00010246 [ 205.285768][ T8788] RAX: 0000000000000000 RBX: ffffea00018a21b4 RCX: 0000000000000000 [ 205.300183][ T8788] RDX: 0000000000000002 RSI: ffffffff81ccc946 RDI: 0000000000000005 [ 205.318417][ T8788] RBP: ffffea00018a2180 R08: ffff88806854c040 R09: fffff94000314437 [ 205.331886][ T8788] R10: ffffea00018a21b7 R11: fffff94000314436 R12: 0000000000000082 [ 205.346400][ T8788] R13: ffffea00018a2180 R14: 0000000000001000 R15: 0000000000000000 [ 205.360417][ T8788] FS: 0000000000000000(0000) GS:ffff88802cf00000(0063) knlGS:00000000f5d9bb40 [ 205.376997][ T8788] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 205.389191][ T8788] CR2: 0000000000000000 CR3: 0000000064042000 CR4: 0000000000340ee0 [ 205.400434][ T8788] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 205.411000][ T8788] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 205.422107][ T8788] Call Trace: [ 205.428089][ T8788] create_empty_buffers+0x536/0x8c0 [ 205.436458][ T8788] ext4_block_write_begin+0x10ab/0x1430 [ 205.443833][ T8788] ? other_inode_match+0xab0/0xab0 [ 205.451037][ T8788] ? ext4_dax_writepages+0xba0/0xba0 [ 205.459265][ T8788] ext4_da_write_begin+0x56e/0xbc0 [ 205.465792][ T8788] ? ext4_write_begin+0xda0/0xda0 [ 205.472712][ T8788] ? memcpy_mcsafe_to_page+0x140/0x140 [ 205.479721][ T8788] generic_perform_write+0x20a/0x4e0 [ 205.486937][ T8788] ? update_time+0xc0/0xc0 [ 205.494437][ T8788] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 205.504513][ T8788] ext4_buffered_write_iter+0x1f7/0x450 [ 205.504513][ T8788] ext4_file_write_iter+0x1ec/0x13f0 [ 205.524073][ T8788] ? find_held_lock+0x2d/0x110 [ 205.525032][ T8788] ? aio_write+0x420/0x540 [ 205.533690][ T8788] ? ext4_buffered_write_iter+0x450/0x450 [ 205.544501][ T8788] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 205.544501][ T8788] ? preempt_count_add+0x74/0x140 [ 205.544501][ T8788] ? __this_cpu_preempt_check+0x28/0x190 [ 205.564748][ T8788] aio_write+0x2f8/0x540 [ 205.573658][ T8788] ? aio_read+0x3b0/0x3b0 [ 205.573658][ T8788] ? __might_fault+0x11f/0x1d0 [ 205.584921][ T8788] ? __fget_files+0x32f/0x500 [ 205.604332][ T8788] ? lock_downgrade+0x840/0x840 [ 205.613623][ T8788] io_submit_one+0xfd5/0x2ec0 [ 205.617800][ T8788] ? find_held_lock+0x2d/0x110 [ 205.626834][ T8788] ? lookup_ioctx+0x1bf/0x780 [ 205.633673][ T8788] ? aio_poll_complete_work+0xfb0/0xfb0 [ 205.644574][ T8788] ? __might_fault+0x11f/0x1d0 [ 205.653660][ T8788] ? __ia32_compat_sys_io_submit+0x1bf/0x530 [ 205.664600][ T8788] __ia32_compat_sys_io_submit+0x1bf/0x530 [ 205.672841][ T8788] ? __ia32_sys_io_submit+0x530/0x530 [ 205.686174][ T8788] ? do_fast_syscall_32+0xcc/0xe90 [ 205.686174][ T8788] ? do_fast_syscall_32+0x270/0xe90 [ 205.713732][ T8788] do_fast_syscall_32+0x270/0xe90 [ 205.719837][ T8788] entry_SYSENTER_compat+0x70/0x7f [ 205.735124][ T8788] Modules linked in: [ 205.743688][ T8788] CR2: 0000000000000000 [ 205.754288][ T8788] ---[ end trace 4858c1d119aa6c65 ]--- [ 205.763857][ T8788] RIP: 0010:__sanitizer_cov_trace_pc+0x43/0x60 [ 205.783904][ T8788] Code: 24 74 0f 80 e6 01 74 35 8b 90 04 14 00 00 85 d2 74 2b 8b 90 e0 13 00 00 83 fa 02 75 20 48 8b 88 e8 13 00 00 8b 80 e4 13 00 00 <48> 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 c3 66 0f [ 205.836342][ T8788] RSP: 0018:ffffc90002417598 EFLAGS: 00010246 [ 205.843714][ T8788] RAX: 0000000000000000 RBX: ffffea00018a21b4 RCX: 0000000000000000 [ 205.864474][ T8788] RDX: 0000000000000002 RSI: ffffffff81ccc946 RDI: 0000000000000005 [ 205.873649][ T8788] RBP: ffffea00018a2180 R08: ffff88806854c040 R09: fffff94000314437 [ 205.903738][ T8788] R10: ffffea00018a21b7 R11: fffff94000314436 R12: 0000000000000082 [ 205.916440][ T8788] R13: ffffea00018a2180 R14: 0000000000001000 R15: 0000000000000000 [ 205.934629][ T8788] FS: 0000000000000000(0000) GS:ffff88802cf00000(0063) knlGS:00000000f5d9bb40 [ 205.943668][ T8788] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 205.954513][ T8788] CR2: 0000000000000000 CR3: 0000000064042000 CR4: 0000000000340ee0 [ 205.963850][ T8788] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 205.974570][ T8788] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 205.993666][ T8788] Kernel panic - not syncing: Fatal exception [ 206.005235][ T8788] Kernel Offset: disabled [ 206.005235][ T8788] Rebooting in 86400 seconds..