[ 39.827767][ T3934] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.861437][ T3934] eql: remember to turn off Van-Jacobson compression on your slave devices Starting crond: OK Starting sshd: OK [ 40.461952][ T4020] sshd (4020) used greatest stack depth: 20864 bytes left syzkaller Warning: Permanently added '10.128.0.15' (ED25519) to the list of known hosts. 2026/08/09 05:24:08 parsed 1 programs 2026/08/09 05:24:08 serving rpc on tcp://35831 syzkaller login: [ 67.872135][ T4284] cgroup: Unknown subsys name 'net' [ 67.977127][ T4284] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 69.296796][ T4284] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 71.265271][ T1279] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.271735][ T1279] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.413801][ T4314] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 71.422707][ T4314] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 71.430118][ T4314] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 71.438249][ T4314] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 71.447505][ T4314] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 71.455503][ T4316] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 72.571349][ T4341] chnl_net:caif_netlink_parms(): no params data found [ 72.616606][ T4341] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.624543][ T4341] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.632600][ T4341] device bridge_slave_0 entered promiscuous mode [ 72.641233][ T4341] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.648527][ T4341] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.656239][ T4341] device bridge_slave_1 entered promiscuous mode [ 72.674226][ T4341] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.684873][ T4341] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.709925][ T4341] team0: Port device team_slave_0 added [ 72.716959][ T4341] team0: Port device team_slave_1 added [ 72.732154][ T4341] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.739116][ T4341] 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. [ 72.765257][ T4341] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.777855][ T4341] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.784926][ T4341] 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. [ 72.811043][ T4341] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.847913][ T4341] device hsr_slave_0 entered promiscuous mode [ 72.854923][ T4341] device hsr_slave_1 entered promiscuous mode [ 72.951192][ T4341] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 72.961346][ T4341] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 72.971592][ T4341] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 72.980871][ T4341] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 73.015389][ T4341] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.022591][ T4341] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.030412][ T4341] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.037646][ T4341] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.089380][ T4341] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.111415][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.121668][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.130935][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.139420][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 73.154061][ T4341] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.176099][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.185312][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.192433][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.216955][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.225919][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.233058][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.243863][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.252887][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.261290][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.270949][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.292935][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.305592][ T4341] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.461379][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.469424][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.482527][ T4341] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.499278][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 73.529077][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 73.537855][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 73.547458][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 73.555256][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 73.565871][ T4341] device veth0_vlan entered promiscuous mode [ 73.579163][ T4341] device veth1_vlan entered promiscuous mode [ 73.601668][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 73.612914][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 73.621093][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 73.630317][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 73.644088][ T4341] device veth0_macvtap entered promiscuous mode [ 73.659576][ T4341] device veth1_macvtap entered promiscuous mode [ 73.677544][ T4341] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 73.686680][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 73.707112][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 73.715406][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 73.724200][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 73.736273][ T4341] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 73.744273][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 73.753717][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 73.768924][ T4341] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.778062][ T4341] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.787055][ T4341] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.796042][ T4341] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.910971][ T11] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.145477][ T35] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.156806][ T35] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.167196][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 74.183835][ T57] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.191668][ T57] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.199538][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2026/08/09 05:24:16 executed programs: 0 [ 74.508009][ T49] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 74.516111][ T49] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 74.523697][ T49] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 74.531369][ T49] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 74.541219][ T49] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 74.549563][ T49] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 74.648601][ T4378] chnl_net:caif_netlink_parms(): no params data found [ 74.686723][ T4378] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.694154][ T4378] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.701867][ T4378] device bridge_slave_0 entered promiscuous mode [ 74.709738][ T4378] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.720718][ T4378] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.728672][ T4378] device bridge_slave_1 entered promiscuous mode [ 74.751235][ T4378] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 74.763120][ T4378] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 74.787685][ T4378] team0: Port device team_slave_0 added [ 74.795569][ T4378] team0: Port device team_slave_1 added [ 74.813964][ T4378] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 74.820926][ T4378] 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. [ 74.847159][ T4378] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 74.859073][ T4378] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 74.867599][ T4378] 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. [ 74.893946][ T4378] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 74.922725][ T4378] device hsr_slave_0 entered promiscuous mode [ 74.929466][ T4378] device hsr_slave_1 entered promiscuous mode [ 74.936188][ T4378] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 74.945428][ T4378] Cannot create hsr debugfs directory [ 76.231492][ T11] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.622555][ T4316] Bluetooth: hci0: command 0x0409 tx timeout [ 78.702900][ T4316] Bluetooth: hci0: command 0x041b tx timeout [ 78.780503][ T11] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 78.841947][ T11] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 79.679500][ T11] device hsr_slave_0 left promiscuous mode [ 79.686234][ T11] device hsr_slave_1 left promiscuous mode [ 79.695247][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 79.703019][ T11] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 79.711622][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 79.721358][ T11] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 79.729773][ T11] device bridge_slave_1 left promiscuous mode [ 79.739080][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.751159][ T11] device bridge_slave_0 left promiscuous mode [ 79.758929][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.776364][ T11] device veth1_macvtap left promiscuous mode [ 79.782674][ T11] device veth0_macvtap left promiscuous mode [ 79.788711][ T11] device veth1_vlan left promiscuous mode [ 79.794862][ T11] device veth0_vlan left promiscuous mode [ 80.089059][ T11] team0 (unregistering): Port device team_slave_1 removed [ 80.114356][ T11] team0 (unregistering): Port device team_slave_0 removed [ 80.138241][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 80.164618][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 80.317308][ T11] bond0 (unregistering): Released all slaves [ 80.366860][ T4378] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 80.376778][ T4378] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 80.386009][ T4378] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 80.395636][ T4378] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 80.449259][ T4378] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.461446][ T4385] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.469637][ T4385] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.485807][ T4378] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.503275][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.514463][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.523231][ T35] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.530279][ T35] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.540168][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 80.563873][ T4385] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 80.572910][ T4385] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.581485][ T4385] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.588639][ T4385] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.596432][ T4385] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 80.611580][ T4385] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 80.623748][ T4385] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.632921][ T4385] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.643418][ T4385] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 80.660276][ T4385] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.671694][ T4385] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.691382][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 80.700913][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 80.709398][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 80.718156][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 80.728468][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 80.782061][ T4316] Bluetooth: hci0: command 0x040f tx timeout [ 80.970268][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 80.978206][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 81.005226][ T4378] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 81.025970][ T4385] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 81.034984][ T4385] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 81.065280][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 81.074492][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 81.088149][ T4378] device veth0_vlan entered promiscuous mode [ 81.106181][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 81.115037][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 81.132484][ T4378] device veth1_vlan entered promiscuous mode [ 81.164483][ T4427] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 81.172822][ T4427] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 81.180734][ T4427] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 81.190393][ T4427] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 81.209230][ T4378] device veth0_macvtap entered promiscuous mode [ 81.218377][ T4378] device veth1_macvtap entered promiscuous mode [ 81.232210][ T4378] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 81.239702][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 81.248931][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 81.257412][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 81.266397][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 81.278451][ T4378] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 81.295267][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 81.304238][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 81.315575][ T4378] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.325380][ T4378] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.334319][ T4378] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.343236][ T4378] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.397212][ T57] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.406974][ T57] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.418875][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 81.439538][ T57] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 2026/08/09 05:24:23 executed programs: 2 [ 81.447890][ T57] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.465707][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 81.507250][ T14] cfg80211: failed to load regulatory.db [ 81.670968][ T4429] ------------[ cut here ]------------ [ 81.676850][ T4429] kernel BUG at net/sunrpc/svc.c:578! [ 81.685436][ T4429] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 81.691543][ T4429] CPU: 0 PID: 4429 Comm: syz.0.18 Not tainted syzkaller #0 [ 81.698749][ T4429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 81.708822][ T4429] RIP: 0010:svc_destroy+0x184/0x190 [ 81.714045][ T4429] Code: 5f 5d e9 ff bd 64 f8 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 24 ff ff ff 4c 89 ff e8 06 46 7d f8 e9 17 ff ff ff e8 4c 19 2c f8 <0f> 0b e8 45 19 2c f8 0f 0b 0f 1f 00 55 41 57 41 56 41 55 41 54 53 [ 81.733664][ T4429] RSP: 0018:ffffc90003417b10 EFLAGS: 00010293 [ 81.739735][ T4429] RAX: ffffffff895614d4 RBX: ffff88802db2d850 RCX: ffff88802eab9e00 [ 81.747710][ T4429] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 81.755667][ T4429] RBP: ffffc90003417cb8 R08: ffffffff90b1033f R09: 1ffffffff2162067 [ 81.763622][ T4429] R10: dffffc0000000000 R11: fffffbfff2162068 R12: dffffc0000000000 [ 81.771574][ T4429] R13: dffffc0000000000 R14: ffff88802db2d868 R15: 0000000000000001 [ 81.779527][ T4429] FS: 000055556b06a500(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 [ 81.788440][ T4429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.795011][ T4429] CR2: 00007f72c4270000 CR3: 0000000030772000 CR4: 00000000003506f0 [ 81.802970][ T4429] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 81.810946][ T4429] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 81.818904][ T4429] Call Trace: [ 81.822169][ T4429] [ 81.825085][ T4429] write_ports+0xa26/0xb80 [ 81.829485][ T4429] ? write_versions+0xbb0/0xbb0 [ 81.834315][ T4429] ? __lock_acquire+0x7c40/0x7c40 [ 81.839322][ T4429] ? __virt_addr_valid+0x188/0x540 [ 81.844421][ T4429] ? __might_fault+0xc2/0x120 [ 81.849099][ T4429] ? __might_fault+0xa6/0x120 [ 81.853757][ T4429] ? _copy_from_user+0x10b/0x170 [ 81.858691][ T4429] ? simple_transaction_get+0x119/0x140 [ 81.864254][ T4429] nfsctl_transaction_write+0x105/0x150 [ 81.869820][ T4429] ? nfsctl_transaction_read+0x1b0/0x1b0 [ 81.875444][ T4429] vfs_write+0x2dc/0x9a0 [ 81.879674][ T4429] ? file_end_write+0x250/0x250 [ 81.884509][ T4429] ? __ia32_sys_get_robust_list+0x100/0x100 [ 81.890383][ T4429] ? __fdget_pos+0x2b5/0x360 [ 81.894960][ T4429] ksys_write+0x14d/0x260 [ 81.899274][ T4429] ? __ia32_sys_read+0x80/0x80 [ 81.904042][ T4429] ? lockdep_hardirqs_on+0x94/0x140 [ 81.909226][ T4429] do_syscall_64+0x4c/0xa0 [ 81.913628][ T4429] ? clear_bhb_loop+0x60/0xb0 [ 81.918287][ T4429] ? clear_bhb_loop+0x60/0xb0 [ 81.922944][ T4429] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 81.928840][ T4429] RIP: 0033:0x7f72c439e0d9 [ 81.933246][ T4429] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 81.952839][ T4429] RSP: 002b:00007fff4116b278 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 81.961270][ T4429] RAX: ffffffffffffffda RBX: 00007f72c4625fa0 RCX: 00007f72c439e0d9 [ 81.969228][ T4429] RDX: 0000000000000009 RSI: 0000200000000140 RDI: 0000000000000003 [ 81.977222][ T4429] RBP: 00007f72c4435024 R08: 0000000000000000 R09: 0000000000000000 [ 81.985198][ T4429] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 81.993158][ T4429] R13: 00007f72c4625fac R14: 00007f72c4625fa0 R15: 00007f72c4625fa0 [ 82.001142][ T4429] [ 82.004198][ T4429] Modules linked in: [ 82.012378][ T4429] ---[ end trace 0000000000000000 ]--- [ 82.017870][ T4429] RIP: 0010:svc_destroy+0x184/0x190 [ 82.023217][ T4429] Code: 5f 5d e9 ff bd 64 f8 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 24 ff ff ff 4c 89 ff e8 06 46 7d f8 e9 17 ff ff ff e8 4c 19 2c f8 <0f> 0b e8 45 19 2c f8 0f 0b 0f 1f 00 55 41 57 41 56 41 55 41 54 53 [ 82.044037][ T4429] RSP: 0018:ffffc90003417b10 EFLAGS: 00010293 [ 82.050138][ T4429] RAX: ffffffff895614d4 RBX: ffff88802db2d850 RCX: ffff88802eab9e00 [ 82.058254][ T4429] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 82.066342][ T4429] RBP: ffffc90003417cb8 R08: ffffffff90b1033f R09: 1ffffffff2162067 [ 82.074437][ T4429] R10: dffffc0000000000 R11: fffffbfff2162068 R12: dffffc0000000000 [ 82.084383][ T4429] R13: dffffc0000000000 R14: ffff88802db2d868 R15: 0000000000000001 [ 82.092414][ T4429] FS: 000055556b06a500(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 [ 82.101346][ T4429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 82.108021][ T4429] CR2: 00007f72c4270000 CR3: 0000000030772000 CR4: 00000000003506f0 [ 82.116267][ T4429] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 82.124310][ T4429] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 82.132378][ T4429] Kernel panic - not syncing: Fatal exception [ 82.138637][ T4429] Kernel Offset: disabled [ 82.142950][ T4429] Rebooting in 86400 seconds..