Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '[localhost]:11205' (ECDSA) to the list of known hosts. 2021/01/29 03:32:33 fuzzer started 2021/01/29 03:32:34 dialing manager at 10.0.2.10:38527 2021/01/29 03:32:34 syscalls: 3454 2021/01/29 03:32:34 code coverage: enabled 2021/01/29 03:32:34 comparison tracing: enabled 2021/01/29 03:32:34 extra coverage: enabled 2021/01/29 03:32:34 setuid sandbox: enabled 2021/01/29 03:32:34 namespace sandbox: enabled 2021/01/29 03:32:34 Android sandbox: /sys/fs/selinux/policy does not exist 2021/01/29 03:32:34 fault injection: enabled 2021/01/29 03:32:34 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2021/01/29 03:32:34 net packet injection: enabled 2021/01/29 03:32:34 net device setup: enabled 2021/01/29 03:32:34 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2021/01/29 03:32:34 devlink PCI setup: PCI device 0000:00:10.0 is not available 2021/01/29 03:32:34 USB emulation: enabled 2021/01/29 03:32:34 hci packet 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starting 4 fuzzer processes 03:34:49 executing program 0: shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000080)=""/255) 03:34:50 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFCONF(r0, 0x8912, &(0x7f0000000040)=@req={0x28, &(0x7f0000000000)={'veth0_to_bond\x00', @ifru_addrs=@vsock}}) 03:34:50 executing program 2: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) shmat(r0, &(0x7f0000ffe000/0x1000)=nil, 0x7000) r1 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) shmat(r1, &(0x7f0000ffc000/0x1000)=nil, 0x5000) syz_io_uring_setup(0x3dbb, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000340)) 03:34:50 executing program 3: prctl$PR_GET_NO_NEW_PRIVS(0x34) syzkaller login: [ 255.056789][T10168] IPVS: ftp: loaded support on port[0] = 21 [ 255.167625][T10168] chnl_net:caif_netlink_parms(): no params data found [ 255.234923][T10168] bridge0: port 1(bridge_slave_0) entered blocking state [ 255.243807][T10168] bridge0: port 1(bridge_slave_0) entered disabled state [ 255.255119][T10168] device bridge_slave_0 entered promiscuous mode [ 255.268067][T10168] bridge0: port 2(bridge_slave_1) entered blocking state [ 255.276868][T10168] bridge0: port 2(bridge_slave_1) entered disabled state [ 255.291776][T10168] device bridge_slave_1 entered promiscuous mode [ 255.327946][T10168] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 255.344134][T10168] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 255.381843][T10168] team0: Port device team_slave_0 added [ 255.392818][T10168] team0: Port device team_slave_1 added [ 255.415342][T10168] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 255.424723][T10168] 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. [ 255.463858][T10168] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 255.480672][T10168] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 255.489589][T10168] 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. [ 255.493239][T10170] IPVS: ftp: loaded support on port[0] = 21 [ 255.526570][T10168] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 255.592751][T10168] device hsr_slave_0 entered promiscuous mode [ 255.607576][T10168] device hsr_slave_1 entered promiscuous mode [ 255.728078][T10171] IPVS: ftp: loaded support on port[0] = 21 [ 255.849387][T10173] IPVS: ftp: loaded support on port[0] = 21 [ 255.922511][T10170] chnl_net:caif_netlink_parms(): no params data found [ 256.138740][T10170] bridge0: port 1(bridge_slave_0) entered blocking state [ 256.150286][T10170] bridge0: port 1(bridge_slave_0) entered disabled state [ 256.160231][T10170] device bridge_slave_0 entered promiscuous mode [ 256.171541][T10170] bridge0: port 2(bridge_slave_1) entered blocking state [ 256.180780][T10170] bridge0: port 2(bridge_slave_1) entered disabled state [ 256.190842][T10170] device bridge_slave_1 entered promiscuous mode [ 256.199301][T10171] chnl_net:caif_netlink_parms(): no params data found [ 256.322478][T10170] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 256.362482][T10168] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 256.381758][T10170] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 256.487305][T10173] chnl_net:caif_netlink_parms(): no params data found [ 256.500433][T10168] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 256.529964][T10168] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 256.583079][T10170] team0: Port device team_slave_0 added [ 256.593807][T10168] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 256.645858][T10170] team0: Port device team_slave_1 added [ 256.706952][T10171] bridge0: port 1(bridge_slave_0) entered blocking state [ 256.716376][T10171] bridge0: port 1(bridge_slave_0) entered disabled state [ 256.727793][T10171] device bridge_slave_0 entered promiscuous mode [ 256.753401][T10171] bridge0: port 2(bridge_slave_1) entered blocking state [ 256.763754][T10171] bridge0: port 2(bridge_slave_1) entered disabled state [ 256.774936][T10171] device bridge_slave_1 entered promiscuous mode [ 256.785636][T10170] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 256.795318][T10170] 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. [ 256.829476][T10170] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 256.846136][T10170] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 256.855537][T10170] 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. [ 256.890810][T10170] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 256.932031][T10171] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 256.969242][T10171] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 257.021699][T10170] device hsr_slave_0 entered promiscuous mode [ 257.029890][T10170] device hsr_slave_1 entered promiscuous mode [ 257.038369][T10170] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 257.049885][ T3354] Bluetooth: hci0: command 0x0409 tx timeout [ 257.050740][T10170] Cannot create hsr debugfs directory [ 257.088167][T10171] team0: Port device team_slave_0 added [ 257.102851][T10171] team0: Port device team_slave_1 added [ 257.141307][T10173] bridge0: port 1(bridge_slave_0) entered blocking state [ 257.156620][T10173] bridge0: port 1(bridge_slave_0) entered disabled state [ 257.167067][T10173] device bridge_slave_0 entered promiscuous mode [ 257.183100][T10173] bridge0: port 2(bridge_slave_1) entered blocking state [ 257.193026][T10173] bridge0: port 2(bridge_slave_1) entered disabled state [ 257.204017][T10173] device bridge_slave_1 entered promiscuous mode [ 257.227075][T10171] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 257.236754][T10171] 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. [ 257.267132][T10171] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 257.320688][T10171] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 257.333234][T10171] 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. [ 257.372918][T10171] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 257.408986][T10173] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 257.435038][T10173] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 257.440305][ T38] Bluetooth: hci1: command 0x0409 tx timeout [ 257.507291][T10173] team0: Port device team_slave_0 added [ 257.520515][T10173] team0: Port device team_slave_1 added [ 257.574850][T10171] device hsr_slave_0 entered promiscuous mode [ 257.584059][T10171] device hsr_slave_1 entered promiscuous mode [ 257.594687][T10171] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 257.604488][T10171] Cannot create hsr debugfs directory [ 257.673161][T10168] 8021q: adding VLAN 0 to HW filter on device bond0 [ 257.685145][T10173] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 257.690341][ T3354] Bluetooth: hci2: command 0x0409 tx timeout [ 257.697011][T10173] 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. [ 257.738868][T10173] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 257.766047][T10173] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 257.777133][T10173] 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. [ 257.813329][T10173] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 257.840345][ T3354] Bluetooth: hci3: command 0x0409 tx timeout [ 257.884676][T10173] device hsr_slave_0 entered promiscuous mode [ 257.898443][T10173] device hsr_slave_1 entered promiscuous mode [ 257.912346][T10173] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 257.926091][T10173] Cannot create hsr debugfs directory [ 257.969668][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 257.983381][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 258.016543][T10170] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 258.046882][T10168] 8021q: adding VLAN 0 to HW filter on device team0 [ 258.058717][T10170] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 258.113369][T10170] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 258.136315][T10170] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 258.187991][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 258.203959][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 258.215076][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 258.224551][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 258.256698][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 258.322730][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 258.338385][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 258.350991][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 258.361503][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 258.390375][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 258.420591][ T3495] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 258.445541][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 258.462361][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 258.474263][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 258.491777][T10171] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 258.506886][T10171] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 258.532491][T10171] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 258.545558][T10171] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 258.580503][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 258.595964][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 258.613507][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 258.624728][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 258.653484][T10173] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 258.667011][T10173] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 258.684811][T10173] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 258.697154][T10173] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 258.716319][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 258.737859][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 258.772583][T10168] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 258.837408][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 258.846771][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 258.864081][T10170] 8021q: adding VLAN 0 to HW filter on device bond0 [ 258.881122][T10168] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 258.927676][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 258.938883][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 258.962142][T10170] 8021q: adding VLAN 0 to HW filter on device team0 [ 259.001790][ T3354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 259.015488][ T3354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 259.029007][ T3354] bridge0: port 1(bridge_slave_0) entered blocking state [ 259.041042][ T3354] bridge0: port 1(bridge_slave_0) entered forwarding state [ 259.071280][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 259.086541][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 259.099763][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 259.112396][T10191] bridge0: port 2(bridge_slave_1) entered blocking state [ 259.121375][T10191] bridge0: port 2(bridge_slave_1) entered forwarding state [ 259.131807][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 259.144490][ T3354] Bluetooth: hci0: command 0x041b tx timeout [ 259.162318][T10171] 8021q: adding VLAN 0 to HW filter on device bond0 [ 259.175814][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 259.189414][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 259.202876][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 259.241899][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 259.252906][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 259.263289][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 259.275653][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 259.289387][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 259.307175][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 259.317424][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 259.331805][T10173] 8021q: adding VLAN 0 to HW filter on device bond0 [ 259.352408][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 259.363536][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 259.376394][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 259.387969][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 259.408364][T10171] 8021q: adding VLAN 0 to HW filter on device team0 [ 259.424504][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 259.436181][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 259.446392][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 259.458094][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 259.469412][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 259.478566][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 259.494130][T10168] device veth0_vlan entered promiscuous mode [ 259.510997][T10201] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 259.525777][T10201] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 259.530297][T10191] Bluetooth: hci1: command 0x041b tx timeout [ 259.535949][T10201] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 259.554667][T10201] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 259.564863][T10201] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 259.575658][T10201] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 259.587101][T10201] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 259.599469][T10201] bridge0: port 2(bridge_slave_1) entered blocking state [ 259.609511][T10201] bridge0: port 2(bridge_slave_1) entered forwarding state [ 259.626387][T10173] 8021q: adding VLAN 0 to HW filter on device team0 [ 259.643752][T10168] device veth1_vlan entered promiscuous mode [ 259.658273][T10170] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 259.678866][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 259.703746][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 259.717856][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 259.730872][ T30] bridge0: port 1(bridge_slave_0) entered blocking state [ 259.740439][ T30] bridge0: port 1(bridge_slave_0) entered forwarding state [ 259.751499][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 259.764308][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 259.770552][ T3354] Bluetooth: hci2: command 0x041b tx timeout [ 259.791973][ T68] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 259.803226][ T68] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 259.814934][ T3495] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 259.844833][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 259.858585][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 259.871361][ T30] bridge0: port 2(bridge_slave_1) entered blocking state [ 259.881053][ T30] bridge0: port 2(bridge_slave_1) entered forwarding state [ 259.891742][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 259.902212][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 259.912581][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 259.921159][T10191] Bluetooth: hci3: command 0x041b tx timeout [ 259.922979][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 259.942205][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 259.965151][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 259.974416][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 259.984550][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 259.995480][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 260.006946][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 260.025466][T10171] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 260.038937][ T3495] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 260.050338][ T3495] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 260.061817][ T3495] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 260.078189][T10170] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 260.094554][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 260.105295][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 260.125834][T10168] device veth0_macvtap entered promiscuous mode [ 260.147665][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 260.159324][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 260.169482][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 260.187954][T10168] device veth1_macvtap entered promiscuous mode [ 260.212951][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 260.225646][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 260.239081][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 260.267779][ T3354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 260.282344][ T3354] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 260.300698][T10173] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 260.322921][ T68] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 260.334261][ T68] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 260.345328][ T68] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 260.354447][ T68] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 260.384505][T10168] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 260.411560][T10171] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 260.423232][T10201] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 260.434760][T10201] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 260.446253][T10201] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 260.457151][T10201] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 260.479880][T10168] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 260.498219][ T3495] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 260.512020][ T3495] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 260.526124][T10168] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 260.537305][T10168] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 260.548346][T10168] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 260.562435][T10168] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 260.596603][T10173] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 260.609277][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 260.620778][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 260.636688][T10170] device veth0_vlan entered promiscuous mode [ 260.654354][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 260.664880][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 260.721551][T10170] device veth1_vlan entered promiscuous mode [ 260.731827][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 260.747611][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 260.760998][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 260.794266][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 260.805929][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 260.853345][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 260.863928][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 260.874803][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 260.886610][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 260.896288][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 260.913211][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 260.927044][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 260.947018][T10171] device veth0_vlan entered promiscuous mode [ 260.956688][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 260.968228][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 260.982360][T10173] device veth0_vlan entered promiscuous mode [ 261.033792][T10173] device veth1_vlan entered promiscuous mode [ 261.049564][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 261.056814][T10170] device veth0_macvtap entered promiscuous mode [ 261.064288][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 261.084998][ T3495] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 261.097507][ T3495] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 261.110446][ T3495] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 261.125772][ T3495] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 261.137875][ T3495] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 261.155253][T10171] device veth1_vlan entered promiscuous mode [ 261.164463][T10170] device veth1_macvtap entered promiscuous mode [ 261.202427][ T3354] Bluetooth: hci0: command 0x040f tx timeout [ 261.203320][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 261.222318][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 261.242889][T10201] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 261.253016][T10201] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 261.262984][T10201] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 261.274278][T10201] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 261.288105][T10201] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 261.299329][T10201] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 261.309959][T10201] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 261.324935][T10173] device veth0_macvtap entered promiscuous mode [ 261.349708][T10170] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 261.363972][T10170] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 261.379741][T10170] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 261.392999][T10173] device veth1_macvtap entered promiscuous mode [ 261.413344][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 261.423947][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 261.434668][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 261.446224][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 261.465682][T10170] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 261.480253][T10170] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 261.496412][T10170] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 261.514984][T10168] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 261.522430][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 261.543809][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 261.557418][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 261.569832][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 261.584605][T10170] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 261.596711][T10170] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 261.601074][T10191] Bluetooth: hci1: command 0x040f tx timeout [ 261.607272][T10170] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 261.624054][T10170] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 261.647287][T10171] device veth0_macvtap entered promiscuous mode [ 261.683734][T10171] device veth1_macvtap entered promiscuous mode [ 261.696273][T10173] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 03:34:58 executing program 0: syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xff, 0x201) [ 261.713032][T10173] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 261.729371][T10173] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 261.747931][T10173] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 261.767640][T10173] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 261.785900][T10173] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 261.804751][T10173] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! 03:34:58 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS2(r0, 0x5411, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "f7995561e47f8e3020f6391211ea3ce8806122"}) [ 261.820703][T10173] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 261.835257][T10173] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 261.848889][ T3354] Bluetooth: hci2: command 0x040f tx timeout [ 261.853502][T10173] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 261.866587][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 261.878302][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 261.890424][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 261.903716][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 261.917831][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 261.932449][T10191] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 03:34:58 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x8, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000040)='sys_exit\x00', r3}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0x6c2, &(0x7f0000000200)={@in={{0x2, 0x0, @remote}}, 0x0, 0x0, 0x0, 0x0, "950b987a12f684197c0d2393b9774980138587f0cf8d3deeeb6f5beff635233e66e9a955543cbf47a43a4e84be2fb9319bd59b3aea826bb3ebb72bb46bde5d4c4261cd7a159e55f6d04c1a74d4506138"}, 0xd8) [ 261.995859][T10173] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 262.000666][T10191] Bluetooth: hci3: command 0x040f tx timeout 03:34:58 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS2(r0, 0x80045430, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "f7995561e47f8e3020f6391211ea3ce8806122"}) [ 262.008372][T10173] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 262.027955][T10173] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 262.038787][T10173] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 262.060912][T10171] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 262.078724][T10171] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 262.093160][T10171] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 262.106009][T10171] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 262.118940][T10171] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 262.131837][T10171] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 262.146752][T10171] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 262.167815][T10203] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 262.178887][T10203] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready 03:34:58 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS2(r0, 0x5406, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "f7995561e47f8e3020f6391211ea3ce8806122"}) [ 262.214111][T10171] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 262.228380][T10171] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 262.240553][T10171] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 262.253068][T10171] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 262.265545][T10171] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 262.278003][T10171] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 262.291705][T10171] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 262.313773][T10201] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 262.324845][T10201] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 262.360691][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 262.368564][T10171] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 262.374775][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 262.384587][T10171] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 262.384616][T10171] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 262.384638][T10171] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 262.441953][T10203] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 262.463895][T10193] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 262.491250][T10193] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 262.511344][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 262.527447][ T2968] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 262.528599][T10193] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 262.540296][ T2968] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 262.552464][T10193] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 262.577662][T10201] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 262.596533][T10201] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 262.614327][T10182] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 262.634362][T10182] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 262.654816][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 262.699288][T10224] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 262.711526][T10224] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 262.727266][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 03:34:59 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS2(r0, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "f7995561e47f8e3020f6391211ea3ce8806122"}) [ 262.919202][T10237] ------------[ cut here ]------------ [ 262.929266][T10237] WARNING: CPU: 1 PID: 10237 at include/linux/cpumask.h:137 try_to_wake_up+0xe11/0x14a0 [ 262.942315][T10237] Modules linked in: [ 262.942315][T10237] CPU: 1 PID: 10237 Comm: io_wq_manager Not tainted 5.11.0-rc5-syzkaller #0 [ 262.942315][T10237] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 262.985918][T10237] RIP: 0010:try_to_wake_up+0xe11/0x14a0 [ 262.987563][T10237] Code: 00 00 48 81 c7 38 85 03 8d e8 eb ab 66 00 48 8b 44 24 10 48 0f a3 05 16 a9 b4 0b 49 c7 c4 40 4c 03 00 0f 92 c0 e9 bb fd ff ff <0f> 0b e9 7f f5 ff ff 48 8d bd d8 01 00 00 48 b8 00 00 00 00 00 fc [ 262.987563][T10237] RSP: 0018:ffffc900020f7d48 EFLAGS: 00010002 [ 262.987563][T10237] RAX: dffffc0000000000 RBX: 1ffff9200041efaf RCX: 0000000000000000 [ 262.987563][T10237] RDX: 1ffff110080483ee RSI: ffffffff83be096b RDI: 0000000000000003 [ 262.987563][T10237] RBP: ffff888040241bc0 R08: 0000000000000040 R09: ffffffff8d03854f [ 262.987563][T10237] R10: ffffffff83be0928 R11: 0000000000000000 R12: ffff888040241f78 [ 262.987563][T10237] R13: 0000000000000206 R14: ffff888040242468 R15: 0000000000000008 [ 262.987563][T10237] FS: 0000000000000000(0000) GS:ffff88802cb00000(0000) knlGS:0000000000000000 [ 262.987563][T10237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 262.987563][T10237] CR2: 0000000000625208 CR3: 0000000065883000 CR4: 0000000000150ee0 [ 262.987563][T10237] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 262.987563][T10237] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 263.132420][T10237] Call Trace: [ 263.132420][T10237] ? lock_downgrade+0x6d0/0x6d0 [ 263.132420][T10237] ? do_raw_spin_lock+0x120/0x2b0 [ 263.132420][T10237] ? migrate_swap_stop+0x9f0/0x9f0 [ 263.132420][T10237] ? rwlock_bug.part.0+0x90/0x90 [ 263.132420][T10237] ? _raw_spin_unlock_irq+0x1f/0x40 [ 263.132420][T10237] create_io_worker+0x590/0x8d0 [ 263.132420][T10237] io_wq_manager+0x16b/0xb80 [ 263.132420][T10237] ? _raw_spin_unlock_irqrestore+0x42/0x50 [ 263.132420][T10237] ? lockdep_hardirqs_on+0x79/0x100 [ 263.132420][T10237] ? io_wq_cpu_online+0x250/0x250 [ 263.132420][T10237] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 263.132420][T10237] ? __kthread_parkme+0x13f/0x1e0 [ 263.132420][T10237] ? io_wq_cpu_online+0x250/0x250 [ 263.234589][T10237] kthread+0x3b1/0x4a0 [ 263.234589][T10237] ? __kthread_bind_mask+0xc0/0xc0 [ 263.234589][T10237] ret_from_fork+0x1f/0x30 [ 263.234589][T10237] Kernel panic - not syncing: panic_on_warn set ... [ 263.234589][T10237] CPU: 1 PID: 10237 Comm: io_wq_manager Not tainted 5.11.0-rc5-syzkaller #0 [ 263.234589][T10237] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 263.234589][T10237] Call Trace: [ 263.234589][T10237] dump_stack+0x107/0x163 [ 263.234589][T10237] panic+0x306/0x73d [ 263.234589][T10237] ? __warn_printk+0xf3/0xf3 [ 263.234589][T10237] ? __warn.cold+0x1a/0x44 [ 263.234589][T10237] ? try_to_wake_up+0xe11/0x14a0 [ 263.234589][T10237] __warn.cold+0x35/0x44 [ 263.234589][T10237] ? try_to_wake_up+0xe11/0x14a0 [ 263.234589][T10237] report_bug+0x1bd/0x210 [ 263.234589][T10237] handle_bug+0x3c/0x60 [ 263.234589][T10237] exc_invalid_op+0x14/0x40 [ 263.234589][T10237] asm_exc_invalid_op+0x12/0x20 [ 263.234589][T10237] RIP: 0010:try_to_wake_up+0xe11/0x14a0 [ 263.234589][T10237] Code: 00 00 48 81 c7 38 85 03 8d e8 eb ab 66 00 48 8b 44 24 10 48 0f a3 05 16 a9 b4 0b 49 c7 c4 40 4c 03 00 0f 92 c0 e9 bb fd ff ff <0f> 0b e9 7f f5 ff ff 48 8d bd d8 01 00 00 48 b8 00 00 00 00 00 fc [ 263.234589][T10237] RSP: 0018:ffffc900020f7d48 EFLAGS: 00010002 [ 263.234589][T10237] RAX: dffffc0000000000 RBX: 1ffff9200041efaf RCX: 0000000000000000 [ 263.234589][T10237] RDX: 1ffff110080483ee RSI: ffffffff83be096b RDI: 0000000000000003 [ 263.234589][T10237] RBP: ffff888040241bc0 R08: 0000000000000040 R09: ffffffff8d03854f [ 263.234589][T10237] R10: ffffffff83be0928 R11: 0000000000000000 R12: ffff888040241f78 [ 263.234589][T10237] R13: 0000000000000206 R14: ffff888040242468 R15: 0000000000000008 [ 263.234589][T10237] ? find_first_bit+0x48/0xb0 [ 263.234589][T10237] ? find_first_bit+0x8b/0xb0 [ 263.234589][T10237] ? try_to_wake_up+0x9d7/0x14a0 [ 263.234589][T10237] ? lock_downgrade+0x6d0/0x6d0 [ 263.234589][T10237] ? do_raw_spin_lock+0x120/0x2b0 [ 263.234589][T10237] ? migrate_swap_stop+0x9f0/0x9f0 [ 263.234589][T10237] ? rwlock_bug.part.0+0x90/0x90 [ 263.234589][T10237] ? _raw_spin_unlock_irq+0x1f/0x40 [ 263.234589][T10237] create_io_worker+0x590/0x8d0 [ 263.234589][T10237] io_wq_manager+0x16b/0xb80 [ 263.234589][T10237] ? _raw_spin_unlock_irqrestore+0x42/0x50 [ 263.234589][T10237] ? lockdep_hardirqs_on+0x79/0x100 [ 263.234589][T10237] ? io_wq_cpu_online+0x250/0x250 [ 263.234589][T10237] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 263.234589][T10237] ? __kthread_parkme+0x13f/0x1e0 [ 263.234589][T10237] ? io_wq_cpu_online+0x250/0x250 [ 263.234589][T10237] kthread+0x3b1/0x4a0 [ 263.234589][T10237] ? __kthread_bind_mask+0xc0/0xc0 [ 263.234589][T10237] ret_from_fork+0x1f/0x30 [ 263.234589][T10237] [ 263.234589][T10237] ====================================================== [ 263.234589][T10237] WARNING: possible circular locking dependency detected [ 263.234589][T10237] 5.11.0-rc5-syzkaller #0 Not tainted [ 263.234589][T10237] ------------------------------------------------------ [ 263.234589][T10237] io_wq_manager/10237 is trying to acquire lock: [ 263.234589][T10237] ffffffff8b363058 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x60 [ 263.234589][T10237] [ 263.234589][T10237] but task is already holding lock: [ 263.234589][T10237] ffff888040242480 (&p->pi_lock){-.-.}-{2:2}, at: try_to_wake_up+0x98/0x14a0 [ 263.234589][T10237] [ 263.234589][T10237] which lock already depends on the new lock. [ 263.234589][T10237] [ 263.234589][T10237] [ 263.234589][T10237] the existing dependency chain (in reverse order) is: [ 263.234589][T10237] [ 263.234589][T10237] -> #1 (&p->pi_lock){-.-.}-{2:2}: [ 263.234589][T10237] _raw_spin_lock_irqsave+0x39/0x50 [ 263.234589][T10237] try_to_wake_up+0x98/0x14a0 [ 263.234589][T10237] up+0x75/0xb0 [ 263.234589][T10237] __up_console_sem+0x4a/0x80 [ 263.234589][T10237] console_unlock+0x591/0xbb0 [ 263.234589][T10237] vprintk_emit+0x189/0x490 [ 263.234589][T10237] vprintk_func+0x8d/0x1e0 [ 263.234589][T10237] printk+0xba/0xed [ 263.234589][T10237] do_exit.cold+0xba/0x250 [ 263.234589][T10237] do_group_exit+0x125/0x310 [ 263.234589][T10237] __x64_sys_exit_group+0x3a/0x50 [ 263.234589][T10237] do_syscall_64+0x2d/0x70 [ 263.234589][T10237] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 263.234589][T10237] [ 263.234589][T10237] -> #0 ((console_sem).lock){....}-{2:2}: [ 263.234589][T10237] __lock_acquire+0x2b26/0x54f0 [ 263.234589][T10237] lock_acquire+0x1a8/0x720 [ 263.234589][T10237] _raw_spin_lock_irqsave+0x39/0x50 [ 263.234589][T10237] down_trylock+0xe/0x60 [ 263.234589][T10237] __down_trylock_console_sem+0x3e/0xd0 [ 263.234589][T10237] vprintk_emit+0x137/0x490 [ 263.234589][T10237] vprintk_func+0x8d/0x1e0 [ 263.234589][T10237] printk+0xba/0xed [ 263.234589][T10237] report_bug.cold+0x72/0xab [ 263.234589][T10237] handle_bug+0x3c/0x60 [ 263.234589][T10237] exc_invalid_op+0x14/0x40 [ 263.234589][T10237] asm_exc_invalid_op+0x12/0x20 [ 263.234589][T10237] try_to_wake_up+0xe11/0x14a0 [ 263.234589][T10237] create_io_worker+0x590/0x8d0 [ 263.234589][T10237] io_wq_manager+0x16b/0xb80 [ 263.234589][T10237] kthread+0x3b1/0x4a0 [ 263.234589][T10237] ret_from_fork+0x1f/0x30 [ 263.234589][T10237] [ 263.234589][T10237] other info that might help us debug this: [ 263.234589][T10237] [ 263.234589][T10237] Possible unsafe locking scenario: [ 263.234589][T10237] [ 263.234589][T10237] CPU0 CPU1 [ 263.234589][T10237] ---- ---- [ 263.234589][T10237] lock(&p->pi_lock); [ 263.234589][T10237] lock((console_sem).lock); [ 263.234589][T10237] lock(&p->pi_lock); [ 263.234589][T10237] lock((console_sem).lock); [ 263.234589][T10237] [ 263.234589][T10237] *** DEADLOCK *** [ 263.234589][T10237] [ 263.234589][T10237] 1 lock held by io_wq_manager/10237: [ 263.234589][T10237] #0: ffff888040242480 (&p->pi_lock){-.-.}-{2:2}, at: try_to_wake_up+0x98/0x14a0 [ 263.234589][T10237] [ 263.234589][T10237] stack backtrace: [ 263.234589][T10237] CPU: 1 PID: 10237 Comm: io_wq_manager Not tainted 5.11.0-rc5-syzkaller #0 [ 263.234589][T10237] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 263.234589][T10237] Call Trace: [ 263.234589][T10237] dump_stack+0x107/0x163 [ 263.234589][T10237] check_noncircular+0x25f/0x2e0 [ 263.234589][T10237] ? print_circular_bug+0x480/0x480 [ 263.234589][T10237] ? __unwind_start+0x51b/0x800 [ 263.234589][T10237] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 263.234589][T10237] ? space_used+0x1a3/0x2a0 [ 263.234589][T10237] ? format_decode+0x230/0xad0 [ 263.234589][T10237] ? lockdep_lock+0xc6/0x200 [ 263.234589][T10237] ? call_rcu_zapped+0xb0/0xb0 [ 263.234589][T10237] __lock_acquire+0x2b26/0x54f0 [ 263.234589][T10237] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 263.234589][T10237] lock_acquire+0x1a8/0x720 [ 263.234589][T10237] ? down_trylock+0xe/0x60 [ 263.234589][T10237] ? lock_release+0x710/0x710 [ 263.234589][T10237] ? vprintk_func+0x8d/0x1e0 [ 263.234589][T10237] _raw_spin_lock_irqsave+0x39/0x50 [ 263.234589][T10237] ? down_trylock+0xe/0x60 [ 263.234589][T10237] down_trylock+0xe/0x60 [ 263.234589][T10237] ? vprintk_func+0x8d/0x1e0 [ 263.234589][T10237] __down_trylock_console_sem+0x3e/0xd0 [ 263.234589][T10237] vprintk_emit+0x137/0x490 [ 263.234589][T10237] vprintk_func+0x8d/0x1e0 [ 263.234589][T10237] printk+0xba/0xed [ 263.234589][T10237] ? record_print_text.cold+0x16/0x16 [ 263.234589][T10237] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 263.234589][T10237] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 263.234589][T10237] ? report_bug.cold+0x66/0xab [ 263.234589][T10237] ? try_to_wake_up+0xe11/0x14a0 [ 263.234589][T10237] report_bug.cold+0x72/0xab [ 263.234589][T10237] handle_bug+0x3c/0x60 [ 263.234589][T10237] exc_invalid_op+0x14/0x40 [ 263.234589][T10237] asm_exc_invalid_op+0x12/0x20 [ 263.234589][T10237] RIP: 0010:try_to_wake_up+0xe11/0x14a0 [ 263.234589][T10237] Code: 00 00 48 81 c7 38 85 03 8d e8 eb ab 66 00 48 8b 44 24 10 48 0f a3 05 16 a9 b4 0b 49 c7 c4 40 4c 03 00 0f 92 c0 e9 bb fd ff ff <0f> 0b e9 7f f5 ff ff 48 8d bd d8 01 00 00 48 b8 00 00 00 00 00 fc [ 263.234589][T10237] RSP: 0018:ffffc900020f7d48 EFLAGS: 00010002 [ 263.234589][T10237] RAX: dffffc0000000000 RBX: 1ffff9200041efaf RCX: 0000000000000000 [ 263.234589][T10237] RDX: 1ffff110080483ee RSI: ffffffff83be096b RDI: 0000000000000003 [ 263.234589][T10237] RBP: ffff888040241bc0 R08: 0000000000000040 R09: ffffffff8d03854f [ 263.234589][T10237] R10: ffffffff83be0928 R11: 0000000000000000 R12: ffff888040241f78 [ 263.234589][T10237] R13: 0000000000000206 R14: ffff888040242468 R15: 0000000000000008 [ 263.234589][T10237] ? find_first_bit+0x48/0xb0 [ 263.234589][T10237] ? find_first_bit+0x8b/0xb0 [ 263.234589][T10237] ? try_to_wake_up+0x9d7/0x14a0 [ 263.234589][T10237] ? lock_downgrade+0x6d0/0x6d0 [ 263.234589][T10237] ? do_raw_spin_lock+0x120/0x2b0 [ 263.234589][T10237] ? migrate_swap_stop+0x9f0/0x9f0 [ 263.234589][T10237] ? rwlock_bug.part.0+0x90/0x90 [ 263.234589][T10237] ? _raw_spin_unlock_irq+0x1f/0x40 [ 263.234589][T10237] create_io_worker+0x590/0x8d0 [ 263.234589][T10237] io_wq_manager+0x16b/0xb80 [ 263.234589][T10237] ? _raw_spin_unlock_irqrestore+0x42/0x50 [ 263.234589][T10237] ? lockdep_hardirqs_on+0x79/0x100 [ 263.234589][T10237] ? io_wq_cpu_online+0x250/0x250 [ 263.234589][T10237] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 263.234589][T10237] ? __kthread_parkme+0x13f/0x1e0 [ 263.234589][T10237] ? io_wq_cpu_online+0x250/0x250 [ 263.234589][T10237] kthread+0x3b1/0x4a0 [ 263.234589][T10237] ? __kthread_bind_mask+0xc0/0xc0 [ 263.234589][T10237] ret_from_fork+0x1f/0x30 [ 263.234589][T10237] Kernel Offset: disabled [ 263.234589][T10237] Rebooting in 86400 seconds.. VM DIAGNOSIS: 03:35:00 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000000 RCX=0000000000000000 RDX=0000000000000001 RSI=ffffffff8997c9e0 RDI=0000000000000002 RBP=ffff8880154c5900 RSP=ffffc900013773d8 R8 =ffffffff8997c9e0 R9 =0000000000000000 R10=ffffffff83888a16 R11=0000000000000002 R12=0000000000000002 R13=000000000000003a R14=dffffc0000000000 R15=0000000000000000 RIP=ffffffff8172b9aa RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 00007f69d5d727a0 ffffffff 00c00000 GS =0000 ffff88802ca00000 ffffffff 00c00000 LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000000001a9a098 CR3=0000000018388000 CR4=00150ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=ffffffffffffff000000ff0000000000 XMM01=2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f XMM02=00007f69d573006500000031706f6f6c XMM03=00000000ff00000000000000ff000000 XMM04=75722f766564752f62696c2f002f2a2f XMM05=5b6d626974627c2a5d392d305b646d7c XMM06=2d305b6d626974627c2a5d392d305b64 XMM07=2d63707276633a3174633a554d45516e XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff8417a28c RDI=ffffffff8fc659a0 RBP=ffffffff8fc65960 RSP=ffffc900020f76b8 R8 =000000000000002a R9 =0000000000000000 R10=ffffffff8417a27d R11=000000000000001f R12=0000000000000000 R13=fffffbfff1f8cb7f R14=fffffbfff1f8cb36 R15=dffffc0000000000 RIP=ffffffff8417a2b2 RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 0000000000000000 ffffffff 00c00000 GS =0000 ffff88802cb00000 ffffffff 00c00000 LDT=0000 0000000000000000 00000000 00000000 TR =0040 fffffe000003e000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe000003c000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000000000625208 CR3=0000000065883000 CR4=00150ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000008 XMM02=00000090000000000000000200000000 XMM03=00000000000000000000000000000000 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 2 RAX=0000000000000007 RBX=ffffc9000303f890 RCX=ffffc9000e8d3000 RDX=ffffc9000303f890 RSI=ffffffff8448ca7d RDI=ffff888041e1e45c RBP=ffff888041e1e000 RSP=ffffc9000303f790 R8 =0000000000000000 R9 =0000000000000000 R10=ffffffff81789408 R11=0000000000000000 R12=ffffc9000303f7d0 R13=ffffc9000303f890 R14=ffffffff8448ca70 R15=0000000000000000 RIP=ffffffff8448caad RFL=00010246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] FS =0000 0000000000000000 ffffffff 00c00000 GS =0063 ffff88802cc00000 ffffffff 00d0f300 DPL=3 DS [-WA] LDT=0000 0000000000000000 00000000 00000000 TR =0040 fffffe0000079000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000077000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000000020000204 CR3=000000004e1d6000 CR4=00150ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000008 XMM02=000000dc000000000000000300000000 XMM03=00000000000000000000000000000000 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 3 RAX=000000000004c182 RBX=ffff888010891bc0 RCX=ffffffff88f9c530 RDX=0000000000000000 RSI=0000000000000001 RDI=ffffffff88fc19ff RBP=ffffed1002112378 RSP=ffffc9000043fdf8 R8 =0000000000000000 R9 =ffff88802cd35bab R10=ffffed10059a6b75 R11=0000000000000000 R12=0000000000000003 R13=0000000000000003 R14=ffffffff8d038548 R15=0000000000000000 RIP=ffffffff88fc163e RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 0000000000000000 ffffffff 00c00000 GS =0000 ffff88802cd00000 ffffffff 00c00000 LDT=0000 0000000000000000 00000000 00000000 TR =0040 fffffe00000b4000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe00000b2000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000000008590004 CR3=00000000621d5000 CR4=00150ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000008 XMM02=000000dc000000000000000300000000 XMM03=00000000000000000000000000000000 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000