forked to background, child pid 4647 [ 52.864715][ T4648] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.883646][ T4648] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: [ 53.447407][ T4741] sshd (4741) used greatest stack depth: 22344 bytes left OK syzkaller syzkaller login: [ 91.744739][ T7] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.0.87' (ECDSA) to the list of known hosts. 2023/02/13 09:29:16 ignoring optional flag "sandboxArg"="0" 2023/02/13 09:29:16 parsed 1 programs [ 353.511282][ T5096] cgroup: Unknown subsys name 'net' [ 353.626551][ T5096] cgroup: Unknown subsys name 'rlimit' 2023/02/13 09:29:17 executed programs: 0 [ 353.838309][ T5103] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 353.846994][ T5103] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 353.856004][ T5103] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 353.864611][ T5103] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 353.872757][ T5103] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 353.880303][ T5103] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 354.050495][ T5102] chnl_net:caif_netlink_parms(): no params data found [ 354.111477][ T5102] bridge0: port 1(bridge_slave_0) entered blocking state [ 354.119368][ T5102] bridge0: port 1(bridge_slave_0) entered disabled state [ 354.127996][ T5102] device bridge_slave_0 entered promiscuous mode [ 354.139252][ T5102] bridge0: port 2(bridge_slave_1) entered blocking state [ 354.148093][ T5102] bridge0: port 2(bridge_slave_1) entered disabled state [ 354.156448][ T5102] device bridge_slave_1 entered promiscuous mode [ 354.185013][ T5102] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 354.196820][ T5102] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 354.228154][ T5102] team0: Port device team_slave_0 added [ 354.236441][ T5102] team0: Port device team_slave_1 added [ 354.259716][ T5102] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 354.266882][ T5102] 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. [ 354.292950][ T5102] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 354.306284][ T5102] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 354.313779][ T5102] 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. [ 354.340029][ T5102] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 354.380102][ T5102] device hsr_slave_0 entered promiscuous mode [ 354.387428][ T5102] device hsr_slave_1 entered promiscuous mode [ 354.511500][ T5102] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 354.524230][ T5102] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 354.534865][ T5102] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 354.545646][ T5102] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 354.574473][ T5102] bridge0: port 2(bridge_slave_1) entered blocking state [ 354.581791][ T5102] bridge0: port 2(bridge_slave_1) entered forwarding state [ 354.589999][ T5102] bridge0: port 1(bridge_slave_0) entered blocking state [ 354.597198][ T5102] bridge0: port 1(bridge_slave_0) entered forwarding state [ 354.662955][ T5102] 8021q: adding VLAN 0 to HW filter on device bond0 [ 354.677316][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 354.689537][ T26] bridge0: port 1(bridge_slave_0) entered disabled state [ 354.698637][ T26] bridge0: port 2(bridge_slave_1) entered disabled state [ 354.708277][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 354.723467][ T5102] 8021q: adding VLAN 0 to HW filter on device team0 [ 354.736638][ T5112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 354.745491][ T5112] bridge0: port 1(bridge_slave_0) entered blocking state [ 354.752868][ T5112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 354.767250][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 354.776257][ T26] bridge0: port 2(bridge_slave_1) entered blocking state [ 354.783454][ T26] bridge0: port 2(bridge_slave_1) entered forwarding state [ 354.804891][ T5111] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 354.816585][ T5111] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 354.829693][ T5114] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 354.848238][ T5102] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 354.859085][ T5102] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 354.874168][ T5111] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 354.883887][ T5111] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 354.894642][ T5111] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 355.097113][ T5111] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 355.110238][ T5111] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 355.123464][ T5102] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 355.143982][ T5112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 355.154045][ T5112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 355.179042][ T5102] device veth0_vlan entered promiscuous mode [ 355.186484][ T5112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 355.195559][ T5112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 355.209071][ T5102] device veth1_vlan entered promiscuous mode [ 355.218870][ T5112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 355.227448][ T5112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 355.236109][ T5112] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 355.262061][ T5102] device veth0_macvtap entered promiscuous mode [ 355.270670][ T897] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 355.279268][ T897] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 355.288518][ T897] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 355.298800][ T897] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 355.309119][ T5102] device veth1_macvtap entered promiscuous mode [ 355.327540][ T5102] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 355.335465][ T5111] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 355.344066][ T5111] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 355.353767][ T5111] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 355.366314][ T5102] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 355.374670][ T897] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 355.383880][ T897] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 355.397534][ T5102] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 355.407840][ T5102] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 355.417811][ T5102] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 355.428353][ T5102] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 355.506087][ T5113] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 355.516890][ T5113] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 355.528762][ T5112] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 355.550269][ T41] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 355.558447][ T41] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 355.568218][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 358.265165][ T5113] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 359.362342][ T5103] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 359.375820][ T5103] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 359.383808][ T5103] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 359.391695][ T5103] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 359.399678][ T5103] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 359.407065][ T5103] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 359.651684][ T5123] chnl_net:caif_netlink_parms(): no params data found [ 359.745820][ T5123] bridge0: port 1(bridge_slave_0) entered blocking state [ 359.758844][ T5123] bridge0: port 1(bridge_slave_0) entered disabled state [ 359.767626][ T5123] device bridge_slave_0 entered promiscuous mode [ 359.780442][ T5123] bridge0: port 2(bridge_slave_1) entered blocking state [ 359.787975][ T5123] bridge0: port 2(bridge_slave_1) entered disabled state [ 359.800033][ T5123] device bridge_slave_1 entered promiscuous mode [ 359.835594][ T5123] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 359.848742][ T5123] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 359.887608][ T5123] team0: Port device team_slave_0 added [ 359.896268][ T5123] team0: Port device team_slave_1 added [ 359.928310][ T5123] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 359.935411][ T5123] 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. [ 359.961949][ T5123] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 359.978580][ T5123] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 359.986610][ T5123] 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. [ 360.012961][ T5123] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 360.064602][ T5123] device hsr_slave_0 entered promiscuous mode [ 360.073024][ T5123] device hsr_slave_1 entered promiscuous mode [ 360.079964][ T5123] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 360.088324][ T5123] Cannot create hsr debugfs directory [ 360.818286][ T5113] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 360.901644][ T5113] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 360.975981][ T5113] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 361.504143][ T4389] Bluetooth: hci0: command 0x0409 tx timeout [ 362.068304][ T5113] device hsr_slave_0 left promiscuous mode [ 362.075701][ T5113] device hsr_slave_1 left promiscuous mode [ 362.088081][ T5113] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 362.096106][ T5113] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 362.110625][ T5113] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 362.118527][ T5113] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 362.134878][ T5113] device bridge_slave_1 left promiscuous mode [ 362.142244][ T5113] bridge0: port 2(bridge_slave_1) entered disabled state [ 362.160605][ T5113] device bridge_slave_0 left promiscuous mode [ 362.167398][ T5113] bridge0: port 1(bridge_slave_0) entered disabled state [ 362.189793][ T5113] device veth1_macvtap left promiscuous mode [ 362.199627][ T5113] device veth0_macvtap left promiscuous mode [ 362.206958][ T5113] device veth1_vlan left promiscuous mode [ 362.216350][ T5113] device veth0_vlan left promiscuous mode [ 362.481459][ T5113] team0 (unregistering): Port device team_slave_1 removed [ 362.495993][ T5113] team0 (unregistering): Port device team_slave_0 removed [ 362.511224][ T5113] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 362.527021][ T5113] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 362.592956][ T5113] bond0 (unregistering): Released all slaves [ 363.582646][ T4389] Bluetooth: hci0: command 0x041b tx timeout [ 365.662694][ T4389] Bluetooth: hci0: command 0x040f tx timeout [ 367.742738][ T4389] Bluetooth: hci0: command 0x0419 tx timeout [ 383.585388][ T1211] ieee802154 phy0 wpan0: encryption failed: -22 [ 383.591956][ T1211] ieee802154 phy1 wpan1: encryption failed: -22 [ 425.340075][ T5103] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 425.348545][ T5103] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 425.357914][ T5103] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 425.365886][ T5103] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 425.374068][ T5103] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 427.422663][ T5103] Bluetooth: hci1: command 0x0409 tx timeout [ 429.502575][ T5103] Bluetooth: hci1: command 0x041b tx timeout [ 431.582784][ T5103] Bluetooth: hci1: command 0x040f tx timeout [ 433.662592][ T5103] Bluetooth: hci1: command 0x0419 tx timeout [ 445.024475][ T1211] ieee802154 phy0 wpan0: encryption failed: -22 [ 445.030829][ T1211] ieee802154 phy1 wpan1: encryption failed: -22 [ 482.942581][ T4389] Bluetooth: hci0: command 0x0406 tx timeout [ 485.289808][ T5184] INFO: trying to register non-static key. [ 485.295775][ T5184] The code is fine but needs lockdep annotation, or maybe [ 485.302902][ T5184] you didn't initialize this object before use? [ 485.309168][ T5184] turning off the locking correctness validator. [ 485.315495][ T5184] CPU: 0 PID: 5184 Comm: syz-executor.0 Not tainted 6.2.0-rc8-syzkaller #0 [ 485.324189][ T5184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 485.334261][ T5184] Call Trace: [ 485.337568][ T5184] [ 485.340510][ T5184] dump_stack_lvl+0xd1/0x138 [ 485.345165][ T5184] register_lock_class+0xf1b/0x1120 [ 485.350444][ T5184] ? lockdep_hardirqs_on+0x7d/0x100 [ 485.355693][ T5184] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 485.361559][ T5184] ? is_dynamic_key.part.0+0x130/0x130 [ 485.367040][ T5184] ? __kmem_cache_free+0xaf/0x3b0 [ 485.372144][ T5184] __lock_acquire+0x109/0x56d0 [ 485.376965][ T5184] ? unshare_nsproxy_namespaces+0xc5/0x1f0 [ 485.382824][ T5184] ? ksys_unshare+0x449/0x920 [ 485.387536][ T5184] ? __do_fast_syscall_32+0x65/0xf0 [ 485.392763][ T5184] ? entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 485.399326][ T5184] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 485.405345][ T5184] ? debug_check_no_obj_freed+0x210/0x420 [ 485.411210][ T5184] lock_acquire+0x1e3/0x630 [ 485.415750][ T5184] ? ref_tracker_dir_exit+0x54/0x3e0 [ 485.421110][ T5184] ? lockdep_hardirqs_on+0x7d/0x100 [ 485.426352][ T5184] ? lock_release+0x810/0x810 [ 485.431071][ T5184] ? kasan_quarantine_put+0xf9/0x220 [ 485.436389][ T5184] ? lockdep_hardirqs_on+0x7d/0x100 [ 485.441623][ T5184] ? _raw_spin_lock_irqsave+0x52/0x60 [ 485.447021][ T5184] _raw_spin_lock_irqsave+0x3d/0x60 [ 485.452337][ T5184] ? ref_tracker_dir_exit+0x54/0x3e0 [ 485.457671][ T5184] ref_tracker_dir_exit+0x54/0x3e0 [ 485.462843][ T5184] net_free+0x98/0xd0 [ 485.466935][ T5184] copy_net_ns+0x4ee/0x6b0 [ 485.471373][ T5184] create_new_namespaces+0x3f6/0xb20 [ 485.476688][ T5184] unshare_nsproxy_namespaces+0xc5/0x1f0 [ 485.482353][ T5184] ksys_unshare+0x449/0x920 [ 485.486886][ T5184] ? unshare_fd+0x1c0/0x1c0 [ 485.491414][ T5184] ? unlock_page_memcg+0x2d0/0x2d0 [ 485.496629][ T5184] __ia32_sys_unshare+0x30/0x40 [ 485.501511][ T5184] __do_fast_syscall_32+0x65/0xf0 [ 485.506655][ T5184] do_fast_syscall_32+0x33/0x70 [ 485.511546][ T5184] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 485.517903][ T5184] RIP: 0023:0xf7f87549 [ 485.521988][ T5184] 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 [ 485.541635][ T5184] RSP: 002b:00000000ff88646c EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 485.550102][ T5184] RAX: ffffffffffffffda RBX: 0000000040000000 RCX: 0000000000000000 [ 485.558102][ T5184] RDX: 00000000f734d000 RSI: 00000000ff886530 RDI: 00000000ff886550 [ 485.566098][ T5184] RBP: 00000000ff886948 R08: 0000000000000000 R09: 0000000000000000 [ 485.574091][ T5184] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000000 [ 485.582092][ T5184] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 485.590127][ T5184] [ 485.593193][ T5184] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN [ 485.604938][ T5184] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 485.613369][ T5184] CPU: 0 PID: 5184 Comm: syz-executor.0 Not tainted 6.2.0-rc8-syzkaller #0 [ 485.621974][ T5184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 485.632074][ T5184] RIP: 0010:ref_tracker_dir_exit+0x96/0x3e0 [ 485.638007][ T5184] 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 [ 485.657639][ T5184] RSP: 0018:ffffc9000415fce0 EFLAGS: 00010046 [ 485.663736][ T5184] RAX: dffffc0000000000 RBX: 0000000000000001 RCX: ffffffff8163f7b4 [ 485.671723][ T5184] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffffc9000415fc50 [ 485.679709][ T5184] RBP: ffff88802aad9cc0 R08: 0000000000000001 R09: 0000000000000003 [ 485.687713][ T5184] R10: fffff5200082bf8a R11: 3e4b5341542f3c20 R12: ffff88802aad9e80 [ 485.695718][ T5184] R13: ffffffff8c660d60 R14: 0000000000000000 R15: 0000000000000000 [ 485.703711][ T5184] FS: 0000000000000000(0000) GS:ffff8880b9800000(0063) knlGS:0000000057c3c380 [ 485.712664][ T5184] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 485.719266][ T5184] CR2: 00007f5b8d60e740 CR3: 000000007a09e000 CR4: 00000000003506f0 [ 485.727256][ T5184] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 485.735245][ T5184] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 485.743243][ T5184] Call Trace: [ 485.746533][ T5184] [ 485.749496][ T5184] net_free+0x98/0xd0 [ 485.753538][ T5184] copy_net_ns+0x4ee/0x6b0 [ 485.758079][ T5184] create_new_namespaces+0x3f6/0xb20 [ 485.763398][ T5184] unshare_nsproxy_namespaces+0xc5/0x1f0 [ 485.769057][ T5184] ksys_unshare+0x449/0x920 [ 485.773600][ T5184] ? unshare_fd+0x1c0/0x1c0 [ 485.778125][ T5184] ? unlock_page_memcg+0x2d0/0x2d0 [ 485.783265][ T5184] __ia32_sys_unshare+0x30/0x40 [ 485.788139][ T5184] __do_fast_syscall_32+0x65/0xf0 [ 485.793193][ T5184] do_fast_syscall_32+0x33/0x70 [ 485.798071][ T5184] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 485.804427][ T5184] RIP: 0023:0xf7f87549 [ 485.808510][ T5184] 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 [ 485.828142][ T5184] RSP: 002b:00000000ff88646c EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 485.836597][ T5184] RAX: ffffffffffffffda RBX: 0000000040000000 RCX: 0000000000000000 [ 485.844585][ T5184] RDX: 00000000f734d000 RSI: 00000000ff886530 RDI: 00000000ff886550 [ 485.852579][ T5184] RBP: 00000000ff886948 R08: 0000000000000000 R09: 0000000000000000 [ 485.860574][ T5184] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000000 [ 485.868569][ T5184] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 485.876571][ T5184] [ 485.879606][ T5184] Modules linked in: [ 485.883519][ T5184] ---[ end trace 0000000000000000 ]--- [ 485.888982][ T5184] RIP: 0010:ref_tracker_dir_exit+0x96/0x3e0 [ 485.894926][ T5184] 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 [ 485.914643][ T5184] RSP: 0018:ffffc9000415fce0 EFLAGS: 00010046 [ 485.920734][ T5184] RAX: dffffc0000000000 RBX: 0000000000000001 RCX: ffffffff8163f7b4 [ 485.928722][ T5184] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffffc9000415fc50 [ 485.936708][ T5184] RBP: ffff88802aad9cc0 R08: 0000000000000001 R09: 0000000000000003 [ 485.944710][ T5184] R10: fffff5200082bf8a R11: 3e4b5341542f3c20 R12: ffff88802aad9e80 [ 485.952701][ T5184] R13: ffffffff8c660d60 R14: 0000000000000000 R15: 0000000000000000 [ 485.960690][ T5184] FS: 0000000000000000(0000) GS:ffff8880b9800000(0063) knlGS:0000000057c3c380 [ 485.969653][ T5184] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 485.976260][ T5184] CR2: 00007f5b8d60e740 CR3: 000000007a09e000 CR4: 00000000003506f0 [ 485.984272][ T5184] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 485.992280][ T5184] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 486.000311][ T5184] Kernel panic - not syncing: Fatal exception [ 486.006624][ T5184] Kernel Offset: disabled [ 486.010974][ T5184] Rebooting in 86400 seconds..