Warning: Permanently added '10.128.1.68' (ED25519) to the list of known hosts. 2026/02/01 13:33:03 ignoring optional flag "type"="gce" 2026/02/01 13:33:04 parsed 1 programs [ 88.899127][ T4597] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 90.795953][ T4639] chnl_net:caif_netlink_parms(): no params data found [ 90.854055][ T4639] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.861220][ T4639] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.871370][ T4639] device bridge_slave_0 entered promiscuous mode [ 90.880047][ T4639] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.888685][ T4639] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.897182][ T4639] device bridge_slave_1 entered promiscuous mode [ 90.925875][ T4639] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 90.937461][ T4639] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 90.968562][ T4639] team0: Port device team_slave_0 added [ 90.976575][ T4639] team0: Port device team_slave_1 added [ 90.998411][ T4639] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 91.005855][ T4639] 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. [ 91.033198][ T4639] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 91.045827][ T4639] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 91.052966][ T4639] 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. [ 91.080167][ T4639] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 91.120748][ T4639] device hsr_slave_0 entered promiscuous mode [ 91.127852][ T4639] device hsr_slave_1 entered promiscuous mode [ 91.625038][ T4639] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 91.635254][ T4639] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 91.644904][ T4639] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 91.655023][ T4639] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 91.754785][ T4639] 8021q: adding VLAN 0 to HW filter on device bond0 [ 91.780342][ T4305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 91.795293][ T4305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 91.808294][ T4639] 8021q: adding VLAN 0 to HW filter on device team0 [ 91.820474][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 91.830920][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 91.839930][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.847112][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 91.857208][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 91.875038][ T4305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 91.885130][ T4305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 91.894225][ T4305] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.901401][ T4305] bridge0: port 2(bridge_slave_1) entered forwarding state [ 91.935141][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 91.955216][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 91.996887][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 92.028255][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 92.048754][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 92.058502][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 92.069146][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 92.080845][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 92.090086][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 92.100421][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 92.110648][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 92.122798][ T4639] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 92.241162][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 92.251571][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 92.265806][ T4639] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 92.287943][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 92.298482][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 92.318823][ T404] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 92.329382][ T404] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 92.340228][ T4639] device veth0_vlan entered promiscuous mode [ 92.348020][ T404] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 92.357649][ T404] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 92.371268][ T4639] device veth1_vlan entered promiscuous mode [ 92.410037][ T404] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 92.420780][ T404] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 92.429862][ T404] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 92.440803][ T404] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 92.452503][ T4639] device veth0_macvtap entered promiscuous mode [ 92.484009][ T4639] device veth1_macvtap entered promiscuous mode [ 92.502840][ T4639] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 92.511388][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 92.523181][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 92.532494][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 92.543104][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 92.573511][ T4639] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 92.583206][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 92.595524][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 92.609353][ T4639] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.618956][ T4639] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.629122][ T4639] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.639365][ T4639] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.205710][ T4305] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.233876][ T4305] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.243482][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 93.256908][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.273120][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.286509][ T4305] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2026/02/01 13:33:11 executed programs: 0 [ 94.311406][ T4786] chnl_net:caif_netlink_parms(): no params data found [ 94.426573][ T4786] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.434935][ T4786] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.448705][ T4786] device bridge_slave_0 entered promiscuous mode [ 94.458844][ T4786] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.468751][ T4786] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.477780][ T4786] device bridge_slave_1 entered promiscuous mode [ 94.517516][ T4786] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 94.545817][ T4786] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 94.614714][ T4786] team0: Port device team_slave_0 added [ 94.636618][ T4786] team0: Port device team_slave_1 added [ 94.688226][ T4786] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 94.716787][ T4786] 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. [ 94.752172][ T4786] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 94.784354][ T4786] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 94.791697][ T4786] 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. [ 94.855482][ T4786] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 94.934181][ T4786] device hsr_slave_0 entered promiscuous mode [ 94.954453][ T4786] device hsr_slave_1 entered promiscuous mode [ 94.963652][ T4786] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 94.971766][ T4786] Cannot create hsr debugfs directory [ 95.089769][ T4786] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 96.185373][ T4848] Bluetooth: hci0: command 0x0409 tx timeout [ 97.121115][ T4786] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.188917][ T4786] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.270796][ T4786] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.430746][ T4786] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 97.442300][ T4786] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 97.453083][ T4786] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 97.485694][ T4786] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 97.556390][ T4786] 8021q: adding VLAN 0 to HW filter on device bond0 [ 97.569538][ T4305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 97.579759][ T4305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 97.607350][ T4786] 8021q: adding VLAN 0 to HW filter on device team0 [ 97.619134][ T4305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 97.629832][ T4305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 97.639815][ T4305] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.647848][ T4305] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.694527][ T4305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 97.704862][ T4305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 97.714923][ T4305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 97.725175][ T4305] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.732713][ T4305] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.741547][ T4305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 97.751492][ T4305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 97.761252][ T4305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 97.773235][ T4305] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 97.784222][ T4305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 97.795039][ T4305] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 97.804173][ T4305] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 97.815123][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 97.824409][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 97.848999][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 97.857892][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 97.870003][ T4786] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 97.960368][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 97.969085][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 97.981105][ T4786] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 98.005609][ T404] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 98.015125][ T404] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 98.031693][ T4305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 98.040555][ T4305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 98.050568][ T4305] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 98.058676][ T4305] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 98.069315][ T4786] device veth0_vlan entered promiscuous mode [ 98.097471][ T4786] device veth1_vlan entered promiscuous mode [ 98.118170][ T404] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 98.126606][ T404] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 98.135340][ T404] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 98.145856][ T404] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 98.156529][ T4786] device veth0_macvtap entered promiscuous mode [ 98.170769][ T4786] device veth1_macvtap entered promiscuous mode [ 98.182008][ T3087] device hsr_slave_0 left promiscuous mode [ 98.189040][ T3087] device hsr_slave_1 left promiscuous mode [ 98.196414][ T3087] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 98.204599][ T3087] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 98.212280][ T3087] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 98.221704][ T3087] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 98.230389][ T3087] device bridge_slave_1 left promiscuous mode [ 98.238375][ T3087] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.247477][ T3087] device bridge_slave_0 left promiscuous mode [ 98.256192][ T3087] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.267466][ T3087] device veth1_macvtap left promiscuous mode [ 98.273576][ T4848] Bluetooth: hci0: command 0x041b tx timeout [ 98.274366][ T3087] device veth0_macvtap left promiscuous mode [ 98.286704][ T3087] device veth1_vlan left promiscuous mode [ 98.292749][ T3087] device veth0_vlan left promiscuous mode [ 98.403122][ T3087] team0 (unregistering): Port device team_slave_1 removed [ 98.416647][ T3087] team0 (unregistering): Port device team_slave_0 removed [ 98.429360][ T3087] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 98.442068][ T3087] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 98.488048][ T3087] bond0 (unregistering): Released all slaves [ 98.542250][ T4786] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 98.553078][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 98.561670][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 98.570353][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 98.579822][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 98.591672][ T4786] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 98.602354][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 98.611306][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 98.622762][ T4786] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.632464][ T4786] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.641847][ T4786] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.651031][ T4786] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.710584][ T404] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.727870][ T404] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.733996][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.739613][ T404] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 98.755623][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.772183][ T404] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 98.823499][ T5048] loop0: detected capacity change from 0 to 2048 [ 98.890481][ T5048] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 98.921541][ T5047] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1163: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 98.951772][ T9] ------------[ cut here ]------------ [ 98.959534][ T9] kernel BUG at fs/ext4/inode.c:2734! [ 98.966001][ T9] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 98.972305][ T9] CPU: 0 PID: 9 Comm: kworker/u4:0 Not tainted syzkaller #0 [ 98.980265][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 98.991030][ T9] Workqueue: writeback wb_workfn (flush-7:0) [ 98.997290][ T9] RIP: 0010:ext4_writepages+0x2ded/0x2df0 [ 99.003661][ T9] Code: c1 03 38 c1 0f 8c b0 fd ff ff 4c 89 e7 e8 fb f7 b1 ff e9 a3 fd ff ff e8 e1 f3 6c ff 0f 0b e8 da f3 6c ff 0f 0b e8 d3 f3 6c ff <0f> 0b 90 41 57 41 56 53 48 89 fb 49 bf 00 00 00 00 00 fc ff df e8 [ 99.024621][ T9] RSP: 0018:ffffc90000ce7080 EFLAGS: 00010293 [ 99.031284][ T9] RAX: ffffffff820c2bcd RBX: 000000c410000000 RCX: ffff88813fe90000 [ 99.040309][ T9] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 99.048732][ T9] RBP: ffffc90000ce73d0 R08: ffff88805e6a3c27 R09: 1ffff1100bcd4784 [ 99.056995][ T9] R10: dffffc0000000000 R11: ffffed100bcd4785 R12: 1ffff9200019cee6 [ 99.065558][ T9] R13: dffffc0000000000 R14: 0000008000000000 R15: ffff88807d008000 [ 99.074283][ T9] FS: 0000000000000000(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 [ 99.083921][ T9] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 99.090851][ T9] CR2: 0000555558233a28 CR3: 000000007e4c4000 CR4: 00000000003506f0 [ 99.099639][ T9] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 99.108143][ T9] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 99.116732][ T9] Call Trace: [ 99.120185][ T9] [ 99.123107][ T9] ? __lock_acquire+0x28ac/0x7d10 [ 99.128470][ T9] ? verify_lock_unused+0x140/0x140 [ 99.134605][ T9] ? mark_lock+0x94/0x320 [ 99.139734][ T9] ? ext4_readpage+0x2e0/0x2e0 [ 99.145438][ T9] ? verify_lock_unused+0x140/0x140 [ 99.150910][ T9] ? __lock_acquire+0x7d10/0x7d10 [ 99.156893][ T9] ? do_raw_spin_lock+0x128/0x2f0 [ 99.162225][ T9] ? do_raw_spin_unlock+0x11d/0x230 [ 99.167995][ T9] ? ext4_readpage+0x2e0/0x2e0 [ 99.173020][ T9] do_writepages+0x476/0x6e0 [ 99.177693][ T9] ? __writepage+0x130/0x130 [ 99.182464][ T9] ? writeback_sb_inodes+0x67d/0x1680 [ 99.188230][ T9] ? __lock_acquire+0x7d10/0x7d10 [ 99.193432][ T9] ? do_raw_spin_lock+0x128/0x2f0 [ 99.198645][ T9] __writeback_single_inode+0x153/0xda0 [ 99.204371][ T9] writeback_sb_inodes+0xa4e/0x1680 [ 99.210230][ T9] ? queue_io+0x550/0x550 [ 99.215270][ T9] ? rcu_is_watching+0x11/0xa0 [ 99.220814][ T9] wb_writeback+0x45d/0xbe0 [ 99.225879][ T9] ? rcu_lock_release+0x20/0x20 [ 99.230818][ T9] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 99.237078][ T9] ? mark_lock+0x94/0x320 [ 99.241410][ T9] ? _raw_spin_unlock_irq+0x1f/0x40 [ 99.247439][ T9] wb_workfn+0x43a/0xf20 [ 99.251987][ T9] ? inode_wait_for_writeback+0x220/0x220 [ 99.257883][ T9] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 99.263951][ T9] ? read_lock_is_recursive+0x10/0x10 [ 99.269704][ T9] ? __schedule+0x11f7/0x43c0 [ 99.274475][ T9] ? _raw_spin_unlock_irq+0x1f/0x40 [ 99.279907][ T9] process_one_work+0x85f/0x1010 [ 99.285113][ T9] ? worker_detach_from_pool+0x240/0x240 [ 99.291016][ T9] ? lockdep_hardirqs_off+0x70/0x100 [ 99.296833][ T9] ? _raw_spin_lock_irq+0xb7/0xf0 [ 99.302172][ T9] ? _raw_spin_lock_irqsave+0x100/0x100 [ 99.308214][ T9] ? wq_worker_running+0x97/0x170 [ 99.313918][ T9] worker_thread+0xaa6/0x1290 [ 99.319127][ T9] kthread+0x436/0x520 [ 99.324250][ T9] ? rcu_lock_release+0x20/0x20 [ 99.330460][ T9] ? kthread_blkcg+0xd0/0xd0 [ 99.335410][ T9] ret_from_fork+0x1f/0x30 [ 99.340029][ T9] [ 99.343340][ T9] Modules linked in: [ 99.358586][ T9] ---[ end trace b61bf885317181a6 ]--- [ 99.365278][ T9] RIP: 0010:ext4_writepages+0x2ded/0x2df0 [ 99.372119][ T9] Code: c1 03 38 c1 0f 8c b0 fd ff ff 4c 89 e7 e8 fb f7 b1 ff e9 a3 fd ff ff e8 e1 f3 6c ff 0f 0b e8 da f3 6c ff 0f 0b e8 d3 f3 6c ff <0f> 0b 90 41 57 41 56 53 48 89 fb 49 bf 00 00 00 00 00 fc ff df e8 [ 99.395096][ T9] RSP: 0018:ffffc90000ce7080 EFLAGS: 00010293 [ 99.401911][ T9] RAX: ffffffff820c2bcd RBX: 000000c410000000 RCX: ffff88813fe90000 [ 99.411482][ T9] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 99.420322][ T9] RBP: ffffc90000ce73d0 R08: ffff88805e6a3c27 R09: 1ffff1100bcd4784 [ 99.429458][ T9] R10: dffffc0000000000 R11: ffffed100bcd4785 R12: 1ffff9200019cee6 [ 99.438747][ T9] R13: dffffc0000000000 R14: 0000008000000000 R15: ffff88807d008000 [ 99.447703][ T9] FS: 0000000000000000(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 [ 99.458125][ T9] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 99.466155][ T9] CR2: 0000000000000002 CR3: 000000007e4c4000 CR4: 00000000003506e0 [ 99.475269][ T9] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 99.484501][ T9] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 99.493043][ T9] Kernel panic - not syncing: Fatal exception [ 99.499478][ T9] Kernel Offset: disabled [ 99.504368][ T9] Rebooting in 86400 seconds..