DUID 00:04:43:bd:4a:27:48:6e:f0:f7:43:25:6e:f3:b3:e1:ba:f0 forked to background, child pid 4648 [ 51.398061][ T4649] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.416776][ T4649] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller syzkaller login: [ 91.595632][ T1453] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.0.113' (ECDSA) to the list of known hosts. 2023/02/14 21:39:47 ignoring optional flag "sandboxArg"="0" 2023/02/14 21:39:47 parsed 1 programs [ 1188.489542][ T5146] cgroup: Unknown subsys name 'net' [ 1188.631738][ T5146] cgroup: Unknown subsys name 'rlimit' 2023/02/14 21:39:47 executed programs: 0 [ 1188.858018][ T5154] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 1188.865872][ T5154] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 1188.873895][ T5154] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 1188.882013][ T5154] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 1188.890223][ T5154] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 1188.897584][ T5154] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 1189.049767][ T5153] chnl_net:caif_netlink_parms(): no params data found [ 1189.107392][ T5153] bridge0: port 1(bridge_slave_0) entered blocking state [ 1189.115299][ T5153] bridge0: port 1(bridge_slave_0) entered disabled state [ 1189.123351][ T5153] device bridge_slave_0 entered promiscuous mode [ 1189.132990][ T5153] bridge0: port 2(bridge_slave_1) entered blocking state [ 1189.140375][ T5153] bridge0: port 2(bridge_slave_1) entered disabled state [ 1189.148564][ T5153] device bridge_slave_1 entered promiscuous mode [ 1189.173913][ T5153] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1189.186534][ T5153] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1189.212908][ T5153] team0: Port device team_slave_0 added [ 1189.220770][ T5153] team0: Port device team_slave_1 added [ 1189.244562][ T5153] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1189.251529][ T5153] 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. [ 1189.277513][ T5153] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1189.290581][ T5153] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1189.297645][ T5153] 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. [ 1189.323642][ T5153] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1189.358968][ T5153] device hsr_slave_0 entered promiscuous mode [ 1189.366378][ T5153] device hsr_slave_1 entered promiscuous mode [ 1189.475131][ T5153] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1189.486552][ T5153] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1189.496395][ T5153] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1189.505839][ T5153] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1189.531842][ T5153] bridge0: port 2(bridge_slave_1) entered blocking state [ 1189.539168][ T5153] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1189.547221][ T5153] bridge0: port 1(bridge_slave_0) entered blocking state [ 1189.554361][ T5153] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1189.616531][ T5153] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1189.632356][ T897] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1189.642841][ T897] bridge0: port 1(bridge_slave_0) entered disabled state [ 1189.652073][ T897] bridge0: port 2(bridge_slave_1) entered disabled state [ 1189.660247][ T897] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1189.674760][ T5153] 8021q: adding VLAN 0 to HW filter on device team0 [ 1189.686176][ T897] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1189.694753][ T897] bridge0: port 1(bridge_slave_0) entered blocking state [ 1189.701842][ T897] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1189.713483][ T1452] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1189.722154][ T1452] bridge0: port 2(bridge_slave_1) entered blocking state [ 1189.729347][ T1452] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1189.750615][ T5147] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1189.760328][ T5147] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1189.773511][ T5165] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1189.793855][ T5165] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1189.802404][ T5165] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1189.813718][ T5153] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1189.997581][ T5153] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1190.005820][ T1452] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1190.014960][ T1452] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1190.035874][ T5147] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1190.044943][ T5147] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1190.064630][ T5165] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1190.076006][ T5165] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1190.086160][ T5165] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1190.095511][ T5165] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1190.106391][ T5153] device veth0_vlan entered promiscuous mode [ 1190.118691][ T5153] device veth1_vlan entered promiscuous mode [ 1190.141346][ T5147] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1190.149562][ T5147] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1190.158209][ T5147] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1190.167016][ T5147] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1190.179958][ T5153] device veth0_macvtap entered promiscuous mode [ 1190.191120][ T5153] device veth1_macvtap entered promiscuous mode [ 1190.207113][ T5153] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1190.216107][ T5165] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1190.224936][ T5165] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1190.232840][ T5165] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1190.243039][ T5165] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1190.254865][ T5153] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1190.262540][ T1452] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1190.271543][ T1452] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1190.282877][ T5153] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1190.293071][ T5153] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1190.302019][ T5153] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1190.311019][ T5153] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1190.380149][ T5162] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1190.398305][ T5162] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1190.411777][ T5104] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1190.415220][ T1452] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1190.419878][ T5104] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1190.437137][ T897] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1193.376093][ T5104] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1194.457586][ T5154] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 1194.465763][ T5154] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 1194.477523][ T5154] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 1194.485122][ T5154] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 1194.492362][ T5154] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 1194.709221][ T5175] chnl_net:caif_netlink_parms(): no params data found [ 1194.783359][ T5175] bridge0: port 1(bridge_slave_0) entered blocking state [ 1194.790585][ T5175] bridge0: port 1(bridge_slave_0) entered disabled state [ 1194.799276][ T5175] device bridge_slave_0 entered promiscuous mode [ 1194.808985][ T5175] bridge0: port 2(bridge_slave_1) entered blocking state [ 1194.816595][ T5175] bridge0: port 2(bridge_slave_1) entered disabled state [ 1194.825417][ T5175] device bridge_slave_1 entered promiscuous mode [ 1194.857473][ T5175] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1194.869950][ T5175] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1194.905745][ T5175] team0: Port device team_slave_0 added [ 1194.914667][ T5175] team0: Port device team_slave_1 added [ 1194.952103][ T5175] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1194.959257][ T5175] 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. [ 1194.985872][ T5175] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1194.998924][ T5175] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1195.006323][ T5175] 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. [ 1195.033640][ T5175] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1195.080263][ T5175] device hsr_slave_0 entered promiscuous mode [ 1195.087539][ T5175] device hsr_slave_1 entered promiscuous mode [ 1195.094833][ T5175] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1195.102800][ T5175] Cannot create hsr debugfs directory [ 1195.586410][ T5104] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1195.651220][ T5104] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1195.738370][ T5104] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1196.554531][ T4391] Bluetooth: hci0: command 0x0409 tx timeout [ 1196.903160][ T5104] device hsr_slave_0 left promiscuous mode [ 1196.909920][ T5104] device hsr_slave_1 left promiscuous mode [ 1196.917288][ T5104] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1196.925295][ T5104] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1196.937142][ T5104] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1196.944704][ T5104] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1196.954736][ T5104] device bridge_slave_1 left promiscuous mode [ 1196.961792][ T5104] bridge0: port 2(bridge_slave_1) entered disabled state [ 1196.976213][ T5104] device bridge_slave_0 left promiscuous mode [ 1196.982472][ T5104] bridge0: port 1(bridge_slave_0) entered disabled state [ 1196.999336][ T5104] device veth1_macvtap left promiscuous mode [ 1197.005887][ T5104] device veth0_macvtap left promiscuous mode [ 1197.012057][ T5104] device veth1_vlan left promiscuous mode [ 1197.018716][ T5104] device veth0_vlan left promiscuous mode [ 1197.310444][ T5104] team0 (unregistering): Port device team_slave_1 removed [ 1197.326445][ T5104] team0 (unregistering): Port device team_slave_0 removed [ 1197.340936][ T5104] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1197.358553][ T5104] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1197.455976][ T5104] bond0 (unregistering): Released all slaves [ 1198.633389][ T4391] Bluetooth: hci0: command 0x041b tx timeout [ 1200.713297][ T4391] Bluetooth: hci0: command 0x040f tx timeout [ 1202.793268][ T4391] Bluetooth: hci0: command 0x0419 tx timeout [ 1243.594857][ T1211] ieee802154 phy0 wpan0: encryption failed: -22 [ 1243.601382][ T1211] ieee802154 phy1 wpan1: encryption failed: -22 [ 1260.443682][ T4391] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 1260.452238][ T4391] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 1260.461743][ T4391] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 1260.469937][ T4391] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 1260.478455][ T4391] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 1260.485872][ T4391] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 1262.553303][ T5154] Bluetooth: hci1: command 0x0409 tx timeout [ 1264.633270][ T5154] Bluetooth: hci1: command 0x041b tx timeout [ 1266.713327][ T5154] Bluetooth: hci1: command 0x040f tx timeout [ 1268.793288][ T4391] Bluetooth: hci1: command 0x0419 tx timeout [ 1305.035069][ T1211] ieee802154 phy0 wpan0: encryption failed: -22 [ 1305.041391][ T1211] ieee802154 phy1 wpan1: encryption failed: -22 [ 1317.353283][ T5154] Bluetooth: hci0: command 0x0406 tx timeout [ 1320.398010][ T5229] INFO: trying to register non-static key. [ 1320.403880][ T5229] The code is fine but needs lockdep annotation, or maybe [ 1320.411013][ T5229] you didn't initialize this object before use? [ 1320.417261][ T5229] turning off the locking correctness validator. [ 1320.423590][ T5229] CPU: 1 PID: 5229 Comm: syz-executor.0 Not tainted 6.2.0-rc8-syzkaller-00015-gf6feea56f66d #0 [ 1320.433941][ T5229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 1320.444008][ T5229] Call Trace: [ 1320.447319][ T5229] [ 1320.450264][ T5229] dump_stack_lvl+0xd1/0x138 [ 1320.454916][ T5229] register_lock_class+0xf1b/0x1120 [ 1320.460152][ T5229] ? lockdep_hardirqs_on+0x7d/0x100 [ 1320.465383][ T5229] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 1320.471288][ T5229] ? is_dynamic_key.part.0+0x130/0x130 [ 1320.476773][ T5229] ? __kmem_cache_free+0xaf/0x3b0 [ 1320.481849][ T5229] __lock_acquire+0x109/0x56d0 [ 1320.486658][ T5229] ? unshare_nsproxy_namespaces+0xc5/0x1f0 [ 1320.492528][ T5229] ? ksys_unshare+0x449/0x920 [ 1320.497259][ T5229] ? __do_fast_syscall_32+0x65/0xf0 [ 1320.502493][ T5229] ? entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 1320.509057][ T5229] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1320.515086][ T5229] ? debug_check_no_obj_freed+0x210/0x420 [ 1320.520898][ T5229] lock_acquire+0x1e3/0x630 [ 1320.525419][ T5229] ? ref_tracker_dir_exit+0x54/0x3e0 [ 1320.530762][ T5229] ? lockdep_hardirqs_on+0x7d/0x100 [ 1320.536004][ T5229] ? lock_release+0x810/0x810 [ 1320.540731][ T5229] ? kasan_quarantine_put+0xf9/0x220 [ 1320.546048][ T5229] ? lockdep_hardirqs_on+0x7d/0x100 [ 1320.551281][ T5229] ? _raw_spin_lock_irqsave+0x52/0x60 [ 1320.556676][ T5229] _raw_spin_lock_irqsave+0x3d/0x60 [ 1320.561893][ T5229] ? ref_tracker_dir_exit+0x54/0x3e0 [ 1320.567216][ T5229] ref_tracker_dir_exit+0x54/0x3e0 [ 1320.572361][ T5229] net_free+0x98/0xd0 [ 1320.576421][ T5229] copy_net_ns+0x4ee/0x6b0 [ 1320.580855][ T5229] create_new_namespaces+0x3f6/0xb20 [ 1320.586170][ T5229] unshare_nsproxy_namespaces+0xc5/0x1f0 [ 1320.591830][ T5229] ksys_unshare+0x449/0x920 [ 1320.596376][ T5229] ? unshare_fd+0x1c0/0x1c0 [ 1320.600913][ T5229] ? unlock_page_memcg+0x2d0/0x2d0 [ 1320.606081][ T5229] __ia32_sys_unshare+0x30/0x40 [ 1320.610976][ T5229] __do_fast_syscall_32+0x65/0xf0 [ 1320.616026][ T5229] do_fast_syscall_32+0x33/0x70 [ 1320.620903][ T5229] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 1320.627253][ T5229] RIP: 0023:0xf7f47549 [ 1320.631335][ T5229] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1320.650965][ T5229] RSP: 002b:00000000ff9f359c EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 1320.659402][ T5229] RAX: ffffffffffffffda RBX: 0000000040000000 RCX: 0000000000000000 [ 1320.667389][ T5229] RDX: 00000000f734d000 RSI: 00000000ff9f3660 RDI: 00000000ff9f3680 [ 1320.675374][ T5229] RBP: 00000000ff9f3a78 R08: 0000000000000000 R09: 0000000000000000 [ 1320.683355][ T5229] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000000 [ 1320.691341][ T5229] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1320.699360][ T5229] [ 1320.702421][ T5229] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN [ 1320.714152][ T5229] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 1320.722569][ T5229] CPU: 1 PID: 5229 Comm: syz-executor.0 Not tainted 6.2.0-rc8-syzkaller-00015-gf6feea56f66d #0 [ 1320.732910][ T5229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 1320.742974][ T5229] RIP: 0010:ref_tracker_dir_exit+0x96/0x3e0 [ 1320.748905][ T5229] Code: fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 4f 03 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b 74 24 60 4c 89 f2 4d 89 f7 48 c1 ea 03 <80> 3c 02 00 0f 85 1f 03 00 00 4c 39 34 24 49 8b 2e 0f 84 34 01 00 [ 1320.768547][ T5229] RSP: 0018:ffffc9000414fce0 EFLAGS: 00010046 [ 1320.774638][ T5229] RAX: dffffc0000000000 RBX: 0000000000000001 RCX: ffffffff8163f7b4 [ 1320.782640][ T5229] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffffc9000414fc50 [ 1320.790642][ T5229] RBP: ffff88801dd81cc0 R08: 0000000000000001 R09: 0000000000000003 [ 1320.798633][ T5229] R10: fffff52000829f8a R11: 3e4b5341542f3c20 R12: ffff88801dd81e80 [ 1320.806628][ T5229] R13: ffffffff8c660d60 R14: 0000000000000000 R15: 0000000000000000 [ 1320.814614][ T5229] FS: 0000000000000000(0000) GS:ffff8880b9900000(0063) knlGS:000000005679e380 [ 1320.823588][ T5229] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 1320.830206][ T5229] CR2: 000055cd5d1ca680 CR3: 0000000027dfb000 CR4: 00000000003506e0 [ 1320.838192][ T5229] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1320.846189][ T5229] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1320.854184][ T5229] Call Trace: [ 1320.857470][ T5229] [ 1320.860415][ T5229] net_free+0x98/0xd0 [ 1320.864434][ T5229] copy_net_ns+0x4ee/0x6b0 [ 1320.868870][ T5229] create_new_namespaces+0x3f6/0xb20 [ 1320.874182][ T5229] unshare_nsproxy_namespaces+0xc5/0x1f0 [ 1320.879851][ T5229] ksys_unshare+0x449/0x920 [ 1320.884381][ T5229] ? unshare_fd+0x1c0/0x1c0 [ 1320.888911][ T5229] ? unlock_page_memcg+0x2d0/0x2d0 [ 1320.894063][ T5229] __ia32_sys_unshare+0x30/0x40 [ 1320.898936][ T5229] __do_fast_syscall_32+0x65/0xf0 [ 1320.903988][ T5229] do_fast_syscall_32+0x33/0x70 [ 1320.908864][ T5229] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 1320.915215][ T5229] RIP: 0023:0xf7f47549 [ 1320.919299][ T5229] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 1320.939012][ T5229] RSP: 002b:00000000ff9f359c EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 1320.947457][ T5229] RAX: ffffffffffffffda RBX: 0000000040000000 RCX: 0000000000000000 [ 1320.955448][ T5229] RDX: 00000000f734d000 RSI: 00000000ff9f3660 RDI: 00000000ff9f3680 [ 1320.963454][ T5229] RBP: 00000000ff9f3a78 R08: 0000000000000000 R09: 0000000000000000 [ 1320.971498][ T5229] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000000 [ 1320.979503][ T5229] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1320.987497][ T5229] [ 1320.990527][ T5229] Modules linked in: [ 1320.994454][ T5229] ---[ end trace 0000000000000000 ]--- [ 1320.999914][ T5229] RIP: 0010:ref_tracker_dir_exit+0x96/0x3e0 [ 1321.005842][ T5229] Code: fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 4f 03 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b 74 24 60 4c 89 f2 4d 89 f7 48 c1 ea 03 <80> 3c 02 00 0f 85 1f 03 00 00 4c 39 34 24 49 8b 2e 0f 84 34 01 00 [ 1321.025479][ T5229] RSP: 0018:ffffc9000414fce0 EFLAGS: 00010046 [ 1321.031560][ T5229] RAX: dffffc0000000000 RBX: 0000000000000001 RCX: ffffffff8163f7b4 [ 1321.039543][ T5229] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffffc9000414fc50 [ 1321.047526][ T5229] RBP: ffff88801dd81cc0 R08: 0000000000000001 R09: 0000000000000003 [ 1321.055513][ T5229] R10: fffff52000829f8a R11: 3e4b5341542f3c20 R12: ffff88801dd81e80 [ 1321.063502][ T5229] R13: ffffffff8c660d60 R14: 0000000000000000 R15: 0000000000000000 [ 1321.071485][ T5229] FS: 0000000000000000(0000) GS:ffff8880b9900000(0063) knlGS:000000005679e380 [ 1321.080437][ T5229] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 1321.087039][ T5229] CR2: 000055cd5d1ca680 CR3: 0000000027dfb000 CR4: 00000000003506e0 [ 1321.095025][ T5229] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1321.103026][ T5229] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1321.111011][ T5229] Kernel panic - not syncing: Fatal exception [ 1321.117287][ T5229] Kernel Offset: disabled [ 1321.121619][ T5229] Rebooting in 86400 seconds..