no interfaces have a carrier [ 44.766307][ T3854] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.776492][ T3854] eql: remember to turn off Van-Jacobson compression on your slave devices Starting crond: OK Starting sshd: OK syzkaller Warning: Permanently added '10.128.1.1' (ED25519) to the list of known hosts. 2026/05/23 07:57:08 parsed 1 programs syzkaller login: [ 70.120779][ T4200] cgroup: Unknown subsys name 'net' [ 70.249097][ T4200] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 71.685230][ T1421] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.691874][ T1421] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.815323][ T4200] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 73.829555][ T4219] chnl_net:caif_netlink_parms(): no params data found [ 73.888677][ T4219] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.896340][ T4219] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.904576][ T4219] device bridge_slave_0 entered promiscuous mode [ 73.914461][ T4219] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.921750][ T4219] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.929648][ T4219] device bridge_slave_1 entered promiscuous mode [ 73.955997][ T4219] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.967926][ T4219] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.993735][ T4219] team0: Port device team_slave_0 added [ 74.002625][ T4219] team0: Port device team_slave_1 added [ 74.021098][ T4219] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 74.028311][ T4219] 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. [ 74.055259][ T4219] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 74.071004][ T4219] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 74.078199][ T4219] 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. [ 74.104874][ T4219] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 74.146675][ T4219] device hsr_slave_0 entered promiscuous mode [ 74.153794][ T4219] device hsr_slave_1 entered promiscuous mode [ 74.288323][ T4219] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 74.301017][ T4219] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 74.311667][ T4219] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 74.322051][ T4219] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 74.356361][ T4219] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.363721][ T4219] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.372357][ T4219] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.379566][ T4219] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.445507][ T4219] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.463959][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.475123][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.485028][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.503911][ T4219] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.516849][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.525992][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.533163][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.552171][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.560885][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.568044][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.587816][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.598082][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.617393][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.634345][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.654325][ T4219] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 74.666706][ T4219] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.676218][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.806763][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 74.815333][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 74.829537][ T4219] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.855725][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 74.865913][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 74.896568][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 74.907062][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 74.919592][ T4219] device veth0_vlan entered promiscuous mode [ 74.927352][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 74.936028][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 74.950215][ T4219] device veth1_vlan entered promiscuous mode [ 74.977911][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 74.987675][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 74.997123][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 75.006124][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 75.018305][ T4219] device veth0_macvtap entered promiscuous mode [ 75.030353][ T4219] device veth1_macvtap entered promiscuous mode [ 75.053896][ T4219] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 75.062347][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 75.071147][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 75.079374][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 75.089089][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 75.102375][ T4219] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.112689][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 75.125639][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 75.136874][ T4219] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.146529][ T4219] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.156879][ T4219] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.166680][ T4219] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.297911][ T4219] syz-executor (4219) used greatest stack depth: 20120 bytes left [ 75.883523][ T155] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.988957][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.001911][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.021863][ T1443] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 76.037146][ T1443] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.045275][ T1443] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.053435][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 77.950169][ T155] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 80.187989][ T155] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 80.240567][ T155] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2026/05/23 07:57:22 executed programs: 0 [ 81.553664][ T4329] chnl_net:caif_netlink_parms(): no params data found [ 81.626779][ T155] device hsr_slave_0 left promiscuous mode [ 81.633743][ T155] device hsr_slave_1 left promiscuous mode [ 81.640719][ T155] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 81.651005][ T155] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 81.661162][ T155] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 81.672181][ T155] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 81.680589][ T155] device bridge_slave_1 left promiscuous mode [ 81.691157][ T155] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.712436][ T155] device bridge_slave_0 left promiscuous mode [ 81.718777][ T155] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.749453][ T155] device veth1_macvtap left promiscuous mode [ 81.756332][ T155] device veth0_macvtap left promiscuous mode [ 81.765504][ T155] device veth1_vlan left promiscuous mode [ 81.773202][ T155] device veth0_vlan left promiscuous mode [ 81.986693][ T155] team0 (unregistering): Port device team_slave_1 removed [ 82.003126][ T155] team0 (unregistering): Port device team_slave_0 removed [ 82.016922][ T155] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 82.033887][ T155] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 82.097614][ T155] bond0 (unregistering): Released all slaves [ 82.170727][ T4329] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.182941][ T4329] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.196525][ T4329] device bridge_slave_0 entered promiscuous mode [ 82.207722][ T4329] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.216043][ T4329] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.224805][ T4329] device bridge_slave_1 entered promiscuous mode [ 82.250794][ T4329] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 82.263140][ T4329] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 82.305186][ T4329] team0: Port device team_slave_0 added [ 82.313937][ T4329] team0: Port device team_slave_1 added [ 82.333567][ T4329] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 82.340683][ T4329] 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. [ 82.367032][ T4329] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 82.380215][ T4329] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 82.387717][ T4329] 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. [ 82.414303][ T4329] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 82.467339][ T4329] device hsr_slave_0 entered promiscuous mode [ 82.476593][ T4329] device hsr_slave_1 entered promiscuous mode [ 83.069452][ T4329] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 83.096064][ T4329] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 83.122341][ T4329] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 83.132640][ T4329] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 83.221085][ T4329] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.269003][ T1443] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 83.278842][ T1443] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.290742][ T4329] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.315358][ T1443] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 83.326547][ T1443] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.362034][ T1443] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.369191][ T1443] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.392135][ T1443] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.415668][ T1443] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.432780][ T1443] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.443162][ T1109] Bluetooth: hci0: command 0x0409 tx timeout [ 83.462505][ T1443] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.469650][ T1443] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.495545][ T1443] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.532388][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.542179][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 83.560278][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 83.569949][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 83.582141][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 83.592301][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 83.630789][ T4329] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 83.654122][ T4329] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 83.670050][ T1443] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 83.680009][ T1443] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 83.691512][ T1443] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 83.701534][ T1443] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 83.712474][ T1443] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 83.872216][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 83.879809][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 83.909184][ T4329] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 83.931224][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 83.944053][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 83.971894][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 83.981360][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 83.994719][ T4329] device veth0_vlan entered promiscuous mode [ 84.005438][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 84.015772][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 84.030533][ T4329] device veth1_vlan entered promiscuous mode [ 84.065173][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 84.080384][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 84.090432][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 84.100771][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 84.115320][ T4329] device veth0_macvtap entered promiscuous mode [ 84.128763][ T4329] device veth1_macvtap entered promiscuous mode [ 84.150924][ T4329] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 84.161320][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 84.175075][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 84.185512][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 84.195542][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 84.210839][ T4329] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 84.219943][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 84.231233][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 84.245648][ T4329] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.258082][ T4329] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.267490][ T4329] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.278222][ T4329] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.377064][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 84.398059][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 84.410793][ T1443] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 84.440033][ T1443] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 84.450411][ T1443] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 84.462445][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 84.986639][ T4396] loop0: detected capacity change from 0 to 32768 [ 85.077104][ T4396] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 85.097563][ T4396] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 85.140175][ T4396] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 85.176295][ T23] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 85.191634][ T23] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 85.248095][ T23] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 56ms [ 85.278872][ T23] gfs2: fsid=syz:syz.0: jid=0: Done [ 85.292569][ T4396] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 85.466891][ T4396] gfs2: fsid=syz:syz.0: found 1 quota changes [ 85.521786][ T1109] Bluetooth: hci0: command 0x041b tx timeout [ 85.544138][ T4329] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 85.544138][ T4329] inode = 11 2339 [ 85.544138][ T4329] function = gfs2_dinode_in, file = fs/gfs2/glops.c, line = 465 [ 85.584747][ T4329] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 85.606585][ T4329] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 85.621029][ T4329] CPU: 1 PID: 4329 Comm: syz-executor Not tainted syzkaller #0 [ 85.628623][ T4329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 85.638825][ T4329] Call Trace: [ 85.642151][ T4329] [ 85.645281][ T4329] dump_stack_lvl+0x188/0x250 [ 85.650026][ T4329] ? show_regs_print_info+0x20/0x20 [ 85.655262][ T4329] ? load_image+0x400/0x400 [ 85.659810][ T4329] ? do_raw_spin_unlock+0x11d/0x230 [ 85.665058][ T4329] gfs2_assert_warn_i+0x18f/0x2c0 [ 85.670133][ T4329] gfs2_quota_cleanup+0x4b4/0x6a0 [ 85.675198][ T4329] gfs2_make_fs_ro+0x440/0x620 [ 85.680017][ T4329] ? __might_sleep+0xf0/0xf0 [ 85.684656][ T4329] ? gfs2_dinode_out+0xb00/0xb00 [ 85.689637][ T4329] ? _raw_spin_unlock+0x24/0x40 [ 85.694537][ T4329] ? gfs2_glock_nq+0xcb0/0x1550 [ 85.699468][ T4329] gfs2_withdraw+0x610/0x1490 [ 85.704207][ T4329] ? gfs2_lm+0x240/0x240 [ 85.708577][ T4329] ? __schedule+0x11f7/0x43c0 [ 85.713291][ T4329] ? gfs2_freeze_lock+0x52/0xc0 [ 85.718182][ T4329] ? gfs2_consist_inode_i+0xc0/0xe0 [ 85.723423][ T4329] gfs2_inode_refresh+0xb64/0xff0 [ 85.728508][ T4329] ? do_promote+0x71a/0xab0 [ 85.733050][ T4329] ? gfs2_inode_metasync+0xf0/0xf0 [ 85.738193][ T4329] ? __lock_acquire+0x7d10/0x7d10 [ 85.743256][ T4329] inode_go_lock+0x127/0x470 [ 85.747879][ T4329] do_promote+0x741/0xab0 [ 85.752249][ T4329] finish_xmote+0x4df/0xb00 [ 85.756797][ T4329] do_xmote+0x7b6/0x1120 [ 85.761089][ T4329] gfs2_glock_nq+0xc7a/0x1550 [ 85.765816][ T4329] do_sync+0x4ab/0xc40 [ 85.769927][ T4329] ? slot_put+0x1e0/0x1e0 [ 85.774376][ T4329] ? __lock_acquire+0x7d10/0x7d10 [ 85.779444][ T4329] ? do_raw_spin_lock+0x128/0x2f0 [ 85.784605][ T4329] ? do_sync+0x4a3/0xc40 [ 85.788884][ T4329] ? do_raw_spin_unlock+0x11d/0x230 [ 85.794118][ T4329] gfs2_quota_sync+0x32c/0x700 [ 85.798930][ T4329] gfs2_sync_fs+0x48/0xb0 [ 85.803343][ T4329] sync_filesystem+0xe6/0x220 [ 85.808053][ T4329] generic_shutdown_super+0x6b/0x300 [ 85.813370][ T4329] kill_block_super+0x7c/0xe0 [ 85.818082][ T4329] deactivate_locked_super+0x93/0xf0 [ 85.823487][ T4329] cleanup_mnt+0x42d/0x4e0 [ 85.827933][ T4329] ? lockdep_hardirqs_on+0x94/0x140 [ 85.833164][ T4329] task_work_run+0x125/0x1a0 [ 85.837788][ T4329] exit_to_user_mode_loop+0x10f/0x130 [ 85.843196][ T4329] exit_to_user_mode_prepare+0xee/0x180 [ 85.848778][ T4329] syscall_exit_to_user_mode+0x16/0x40 [ 85.854272][ T4329] do_syscall_64+0x58/0xa0 [ 85.858718][ T4329] ? clear_bhb_loop+0x30/0x80 [ 85.863425][ T4329] ? clear_bhb_loop+0x30/0x80 [ 85.868140][ T4329] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 85.874079][ T4329] RIP: 0033:0x7f5ab17a6097 [ 85.878530][ T4329] Code: a2 c7 05 5c 06 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 85.898255][ T4329] RSP: 002b:00007ffdd3e78418 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 85.906722][ T4329] RAX: 0000000000000000 RBX: 00007f5ab183a1ca RCX: 00007f5ab17a6097 [ 85.914728][ T4329] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffdd3e784d0 [ 85.922737][ T4329] RBP: 00007ffdd3e784d0 R08: 00007ffdd3e794d0 R09: 00000000ffffffff [ 85.930843][ T4329] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdd3e79560 [ 85.938842][ T4329] R13: 00007f5ab183a1ca R14: 0000000000014a25 R15: 00007ffdd3e795a0 [ 85.946866][ T4329] [ 85.990461][ T4329] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 86.000815][ T4329] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 86.012774][ T4329] gfs2: fsid=syz:syz.0: File system withdrawn [ 86.018995][ T4329] CPU: 1 PID: 4329 Comm: syz-executor Not tainted syzkaller #0 [ 86.026576][ T4329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 86.036651][ T4329] Call Trace: [ 86.039951][ T4329] [ 86.042903][ T4329] dump_stack_lvl+0x188/0x250 [ 86.047611][ T4329] ? kobject_uevent_env+0x371/0x890 [ 86.052828][ T4329] ? show_regs_print_info+0x20/0x20 [ 86.058042][ T4329] ? load_image+0x400/0x400 [ 86.062570][ T4329] ? kobject_uevent_env+0x371/0x890 [ 86.067788][ T4329] ? lockref_put_or_lock+0x6e/0xb0 [ 86.072950][ T4329] gfs2_withdraw+0x1149/0x1490 [ 86.077834][ T4329] ? gfs2_lm+0x240/0x240 [ 86.082100][ T4329] ? __schedule+0x11f7/0x43c0 [ 86.086808][ T4329] ? gfs2_consist_inode_i+0xc0/0xe0 [ 86.092028][ T4329] gfs2_inode_refresh+0xb64/0xff0 [ 86.097158][ T4329] ? do_promote+0x71a/0xab0 [ 86.101684][ T4329] ? gfs2_inode_metasync+0xf0/0xf0 [ 86.106910][ T4329] ? __lock_acquire+0x7d10/0x7d10 [ 86.111963][ T4329] inode_go_lock+0x127/0x470 [ 86.116567][ T4329] do_promote+0x741/0xab0 [ 86.120920][ T4329] finish_xmote+0x4df/0xb00 [ 86.125534][ T4329] do_xmote+0x7b6/0x1120 [ 86.129815][ T4329] gfs2_glock_nq+0xc7a/0x1550 [ 86.134525][ T4329] do_sync+0x4ab/0xc40 [ 86.138622][ T4329] ? slot_put+0x1e0/0x1e0 [ 86.142972][ T4329] ? __lock_acquire+0x7d10/0x7d10 [ 86.148021][ T4329] ? do_raw_spin_lock+0x128/0x2f0 [ 86.153069][ T4329] ? do_sync+0x4a3/0xc40 [ 86.157331][ T4329] ? do_raw_spin_unlock+0x11d/0x230 [ 86.162546][ T4329] gfs2_quota_sync+0x32c/0x700 [ 86.167342][ T4329] gfs2_sync_fs+0x48/0xb0 [ 86.171689][ T4329] sync_filesystem+0xe6/0x220 [ 86.176390][ T4329] generic_shutdown_super+0x6b/0x300 [ 86.181701][ T4329] kill_block_super+0x7c/0xe0 [ 86.186398][ T4329] deactivate_locked_super+0x93/0xf0 [ 86.191706][ T4329] cleanup_mnt+0x42d/0x4e0 [ 86.196142][ T4329] ? lockdep_hardirqs_on+0x94/0x140 [ 86.201374][ T4329] task_work_run+0x125/0x1a0 [ 86.205986][ T4329] exit_to_user_mode_loop+0x10f/0x130 [ 86.211383][ T4329] exit_to_user_mode_prepare+0xee/0x180 [ 86.216948][ T4329] syscall_exit_to_user_mode+0x16/0x40 [ 86.222521][ T4329] do_syscall_64+0x58/0xa0 [ 86.226962][ T4329] ? clear_bhb_loop+0x30/0x80 [ 86.231664][ T4329] ? clear_bhb_loop+0x30/0x80 [ 86.236366][ T4329] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 86.242285][ T4329] RIP: 0033:0x7f5ab17a6097 [ 86.246720][ T4329] Code: a2 c7 05 5c 06 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 86.266347][ T4329] RSP: 002b:00007ffdd3e78418 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 86.275039][ T4329] RAX: 0000000000000000 RBX: 00007f5ab183a1ca RCX: 00007f5ab17a6097 [ 86.283173][ T4329] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffdd3e784d0 [ 86.291173][ T4329] RBP: 00007ffdd3e784d0 R08: 00007ffdd3e794d0 R09: 00000000ffffffff [ 86.299170][ T4329] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdd3e79560 [ 86.307164][ T4329] R13: 00007f5ab183a1ca R14: 0000000000014a25 R15: 00007ffdd3e795a0 [ 86.315174][ T4329] [ 86.341110][ T4329] ================================================================== [ 86.349577][ T4329] BUG: KASAN: use-after-free in qd_unlock+0x30/0x2d0 [ 86.356309][ T4329] Read of size 8 at addr ffff888073a8f090 by task syz-executor/4329 [ 86.364328][ T4329] [ 86.366685][ T4329] CPU: 1 PID: 4329 Comm: syz-executor Not tainted syzkaller #0 [ 86.374266][ T4329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 86.384356][ T4329] Call Trace: [ 86.387685][ T4329] [ 86.390761][ T4329] dump_stack_lvl+0x188/0x250 [ 86.395505][ T4329] ? show_regs_print_info+0x20/0x20 [ 86.400755][ T4329] ? _printk+0xda/0x130 [ 86.404951][ T4329] ? qd_unlock+0x30/0x2d0 [ 86.409326][ T4329] ? load_image+0x400/0x400 [ 86.414138][ T4329] ? _raw_spin_lock_irqsave+0xbc/0x100 [ 86.419646][ T4329] print_address_description+0x60/0x2d0 [ 86.425235][ T4329] ? qd_unlock+0x30/0x2d0 [ 86.429601][ T4329] kasan_report+0xdf/0x130 [ 86.434062][ T4329] ? qd_unlock+0x30/0x2d0 [ 86.438431][ T4329] kasan_check_range+0x235/0x290 [ 86.443408][ T4329] qd_unlock+0x30/0x2d0 [ 86.447629][ T4329] gfs2_quota_sync+0x5cf/0x700 [ 86.452472][ T4329] gfs2_sync_fs+0x48/0xb0 [ 86.456852][ T4329] sync_filesystem+0xe6/0x220 [ 86.461616][ T4329] generic_shutdown_super+0x6b/0x300 [ 86.466942][ T4329] kill_block_super+0x7c/0xe0 [ 86.471662][ T4329] deactivate_locked_super+0x93/0xf0 [ 86.476983][ T4329] cleanup_mnt+0x42d/0x4e0 [ 86.481445][ T4329] ? lockdep_hardirqs_on+0x94/0x140 [ 86.486684][ T4329] task_work_run+0x125/0x1a0 [ 86.491353][ T4329] exit_to_user_mode_loop+0x10f/0x130 [ 86.496792][ T4329] exit_to_user_mode_prepare+0xee/0x180 [ 86.502426][ T4329] syscall_exit_to_user_mode+0x16/0x40 [ 86.507934][ T4329] do_syscall_64+0x58/0xa0 [ 86.512378][ T4329] ? clear_bhb_loop+0x30/0x80 [ 86.517090][ T4329] ? clear_bhb_loop+0x30/0x80 [ 86.521804][ T4329] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 86.527727][ T4329] RIP: 0033:0x7f5ab17a6097 [ 86.532182][ T4329] Code: a2 c7 05 5c 06 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 86.551813][ T4329] RSP: 002b:00007ffdd3e78418 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 86.560270][ T4329] RAX: 0000000000000000 RBX: 00007f5ab183a1ca RCX: 00007f5ab17a6097 [ 86.568279][ T4329] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffdd3e784d0 [ 86.576288][ T4329] RBP: 00007ffdd3e784d0 R08: 00007ffdd3e794d0 R09: 00000000ffffffff [ 86.584297][ T4329] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdd3e79560 [ 86.592392][ T4329] R13: 00007f5ab183a1ca R14: 0000000000014a25 R15: 00007ffdd3e795a0 [ 86.600473][ T4329] [ 86.603518][ T4329] [ 86.605864][ T4329] Allocated by task 4396: [ 86.610207][ T4329] __kasan_slab_alloc+0x9c/0xd0 [ 86.615091][ T4329] slab_post_alloc_hook+0x4c/0x380 [ 86.620249][ T4329] kmem_cache_alloc+0x100/0x290 [ 86.625146][ T4329] qd_alloc+0x50/0x260 [ 86.629263][ T4329] gfs2_quota_init+0x74e/0xea0 [ 86.634058][ T4329] gfs2_make_fs_rw+0x414/0x580 [ 86.639036][ T4329] gfs2_fill_super+0x1837/0x1f00 [ 86.644016][ T4329] get_tree_bdev+0x3f1/0x610 [ 86.648643][ T4329] gfs2_get_tree+0x4d/0x1e0 [ 86.653181][ T4329] vfs_get_tree+0x88/0x270 [ 86.657868][ T4329] do_new_mount+0x24a/0xa40 [ 86.662426][ T4329] __se_sys_mount+0x2e3/0x3d0 [ 86.667150][ T4329] do_syscall_64+0x4c/0xa0 [ 86.671603][ T4329] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 86.677706][ T4329] [ 86.680048][ T4329] Freed by task 20: [ 86.683971][ T4329] kasan_set_track+0x4b/0x70 [ 86.688702][ T4329] kasan_set_free_info+0x1f/0x40 [ 86.693685][ T4329] ____kasan_slab_free+0xd5/0x110 [ 86.698740][ T4329] slab_free_freelist_hook+0xea/0x170 [ 86.704142][ T4329] kmem_cache_free+0x8f/0x210 [ 86.708852][ T4329] rcu_core+0x9d2/0x1670 [ 86.713120][ T4329] handle_softirqs+0x339/0x830 [ 86.717911][ T4329] run_ksoftirqd+0xa4/0x100 [ 86.722527][ T4329] smpboot_thread_fn+0x4f6/0x970 [ 86.727505][ T4329] kthread+0x436/0x520 [ 86.731684][ T4329] ret_from_fork+0x1f/0x30 [ 86.736126][ T4329] [ 86.738472][ T4329] Last potentially related work creation: [ 86.744634][ T4329] kasan_save_stack+0x35/0x60 [ 86.749349][ T4329] kasan_record_aux_stack+0xb8/0x100 [ 86.754667][ T4329] call_rcu+0x189/0x950 [ 86.758857][ T4329] gfs2_quota_cleanup+0x43c/0x6a0 [ 86.763921][ T4329] gfs2_make_fs_ro+0x440/0x620 [ 86.768715][ T4329] gfs2_withdraw+0x610/0x1490 [ 86.773430][ T4329] gfs2_inode_refresh+0xb64/0xff0 [ 86.778523][ T4329] inode_go_lock+0x127/0x470 [ 86.783160][ T4329] do_promote+0x741/0xab0 [ 86.787565][ T4329] finish_xmote+0x4df/0xb00 [ 86.792115][ T4329] do_xmote+0x7b6/0x1120 [ 86.796401][ T4329] gfs2_glock_nq+0xc7a/0x1550 [ 86.801113][ T4329] do_sync+0x4ab/0xc40 [ 86.805224][ T4329] gfs2_quota_sync+0x32c/0x700 [ 86.810034][ T4329] gfs2_sync_fs+0x48/0xb0 [ 86.814406][ T4329] sync_filesystem+0xe6/0x220 [ 86.819121][ T4329] generic_shutdown_super+0x6b/0x300 [ 86.824618][ T4329] kill_block_super+0x7c/0xe0 [ 86.829346][ T4329] deactivate_locked_super+0x93/0xf0 [ 86.834670][ T4329] cleanup_mnt+0x42d/0x4e0 [ 86.839133][ T4329] task_work_run+0x125/0x1a0 [ 86.843759][ T4329] exit_to_user_mode_loop+0x10f/0x130 [ 86.849166][ T4329] exit_to_user_mode_prepare+0xee/0x180 [ 86.854768][ T4329] syscall_exit_to_user_mode+0x16/0x40 [ 86.860264][ T4329] do_syscall_64+0x58/0xa0 [ 86.864721][ T4329] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 86.870745][ T4329] [ 86.873105][ T4329] The buggy address belongs to the object at ffff888073a8f000 [ 86.873105][ T4329] which belongs to the cache gfs2_quotad of size 272 [ 86.887188][ T4329] The buggy address is located 144 bytes inside of [ 86.887188][ T4329] 272-byte region [ffff888073a8f000, ffff888073a8f110) [ 86.900502][ T4329] The buggy address belongs to the page: [ 86.906184][ T4329] page:ffffea0001cea3c0 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x73a8f [ 86.916375][ T4329] flags: 0xfff00000000200(slab|node=0|zone=1|lastcpupid=0x7ff) [ 86.923968][ T4329] raw: 00fff00000000200 0000000000000000 dead000000000122 ffff888146d5d8c0 [ 86.932590][ T4329] raw: 0000000000000000 00000000800c000c 00000001ffffffff 0000000000000000 [ 86.941201][ T4329] page dumped because: kasan: bad access detected [ 86.947659][ T4329] page_owner tracks the page as allocated [ 86.953423][ T4329] page last allocated via order 0, migratetype Reclaimable, gfp_mask 0x112c50(GFP_NOFS|__GFP_NOWARN|__GFP_NORETRY|__GFP_HARDWALL|__GFP_RECLAIMABLE), pid 4396, ts 85452936916, free_ts 83917667872 [ 86.972490][ T4329] get_page_from_freelist+0x1bbd/0x1ca0 [ 86.978087][ T4329] __alloc_pages+0x1ee/0x480 [ 86.982713][ T4329] new_slab+0xc0/0x4b0 [ 86.986899][ T4329] ___slab_alloc+0x80a/0xdd0 [ 86.991511][ T4329] kmem_cache_alloc+0x195/0x290 [ 86.996386][ T4329] qd_alloc+0x50/0x260 [ 87.001275][ T4329] gfs2_quota_init+0x74e/0xea0 [ 87.006443][ T4329] gfs2_make_fs_rw+0x414/0x580 [ 87.011507][ T4329] gfs2_fill_super+0x1837/0x1f00 [ 87.017135][ T4329] get_tree_bdev+0x3f1/0x610 [ 87.021776][ T4329] gfs2_get_tree+0x4d/0x1e0 [ 87.026325][ T4329] vfs_get_tree+0x88/0x270 [ 87.030783][ T4329] do_new_mount+0x24a/0xa40 [ 87.035728][ T4329] __se_sys_mount+0x2e3/0x3d0 [ 87.040639][ T4329] do_syscall_64+0x4c/0xa0 [ 87.045114][ T4329] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 87.051066][ T4329] page last free stack trace: [ 87.055780][ T4329] free_unref_page_prepare+0x637/0x6c0 [ 87.061292][ T4329] free_unref_page+0x8f/0x2a0 [ 87.066364][ T4329] __unfreeze_partials+0x1a5/0x200 [ 87.071662][ T4329] put_cpu_partial+0x12d/0x190 [ 87.073272][ T7] cfg80211: failed to load regulatory.db [ 87.076464][ T4329] qlist_free_all+0x35/0x90 [ 87.086648][ T4329] kasan_quarantine_reduce+0x150/0x160 [ 87.092249][ T4329] __kasan_slab_alloc+0x2f/0xd0 [ 87.097230][ T4329] slab_post_alloc_hook+0x4c/0x380 [ 87.102390][ T4329] kmem_cache_alloc+0x100/0x290 [ 87.107494][ T4329] getname_flags+0xb5/0x500 [ 87.112907][ T4329] do_sys_openat2+0xdd/0x4b0 [ 87.117861][ T4329] __x64_sys_openat+0x135/0x160 [ 87.122763][ T4329] do_syscall_64+0x4c/0xa0 [ 87.127221][ T4329] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 87.133152][ T4329] [ 87.135509][ T4329] Memory state around the buggy address: [ 87.141162][ T4329] ffff888073a8ef80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 87.149251][ T4329] ffff888073a8f000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 87.157974][ T4329] >ffff888073a8f080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 87.166075][ T4329] ^ [ 87.170694][ T4329] ffff888073a8f100: fb fb fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 87.178959][ T4329] ffff888073a8f180: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 87.187054][ T4329] ================================================================== [ 87.195145][ T4329] Disabling lock debugging due to kernel taint [ 87.242439][ T4329] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 87.249701][ T4329] CPU: 0 PID: 4329 Comm: syz-executor Tainted: G B syzkaller #0 [ 87.258674][ T4329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 87.268847][ T4329] Call Trace: [ 87.272149][ T4329] [ 87.275096][ T4329] dump_stack_lvl+0x188/0x250 [ 87.279902][ T4329] ? show_regs_print_info+0x20/0x20 [ 87.285125][ T4329] ? load_image+0x400/0x400 [ 87.289661][ T4329] panic+0x2e5/0x810 [ 87.293587][ T4329] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 87.299767][ T4329] ? bpf_jit_dump+0xd0/0xd0 [ 87.304312][ T4329] ? _raw_spin_unlock_irqrestore+0x10d/0x120 [ 87.310596][ T4329] ? _raw_spin_unlock+0x40/0x40 [ 87.315487][ T4329] ? qd_unlock+0x30/0x2d0 [ 87.319846][ T4329] check_panic_on_warn+0x80/0xa0 [ 87.324815][ T4329] ? qd_unlock+0x30/0x2d0 [ 87.329181][ T4329] end_report+0x6d/0xf0 [ 87.333361][ T4329] kasan_report+0x102/0x130 [ 87.337895][ T4329] ? qd_unlock+0x30/0x2d0 [ 87.342251][ T4329] kasan_check_range+0x235/0x290 [ 87.347217][ T4329] qd_unlock+0x30/0x2d0 [ 87.351405][ T4329] gfs2_quota_sync+0x5cf/0x700 [ 87.356200][ T4329] gfs2_sync_fs+0x48/0xb0 [ 87.360652][ T4329] sync_filesystem+0xe6/0x220 [ 87.365392][ T4329] generic_shutdown_super+0x6b/0x300 [ 87.370708][ T4329] kill_block_super+0x7c/0xe0 [ 87.375456][ T4329] deactivate_locked_super+0x93/0xf0 [ 87.380771][ T4329] cleanup_mnt+0x42d/0x4e0 [ 87.385216][ T4329] ? lockdep_hardirqs_on+0x94/0x140 [ 87.390460][ T4329] task_work_run+0x125/0x1a0 [ 87.395083][ T4329] exit_to_user_mode_loop+0x10f/0x130 [ 87.400476][ T4329] exit_to_user_mode_prepare+0xee/0x180 [ 87.406044][ T4329] syscall_exit_to_user_mode+0x16/0x40 [ 87.411547][ T4329] do_syscall_64+0x58/0xa0 [ 87.416217][ T4329] ? clear_bhb_loop+0x30/0x80 [ 87.420934][ T4329] ? clear_bhb_loop+0x30/0x80 [ 87.425662][ T4329] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 87.431612][ T4329] RIP: 0033:0x7f5ab17a6097 [ 87.436049][ T4329] Code: a2 c7 05 5c 06 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 87.455789][ T4329] RSP: 002b:00007ffdd3e78418 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 87.465155][ T4329] RAX: 0000000000000000 RBX: 00007f5ab183a1ca RCX: 00007f5ab17a6097 [ 87.473498][ T4329] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffdd3e784d0 [ 87.481621][ T4329] RBP: 00007ffdd3e784d0 R08: 00007ffdd3e794d0 R09: 00000000ffffffff [ 87.489632][ T4329] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdd3e79560 [ 87.497637][ T4329] R13: 00007f5ab183a1ca R14: 0000000000014a25 R15: 00007ffdd3e795a0 [ 87.505647][ T4329] [ 87.508808][ T4329] Kernel Offset: disabled [ 87.513155][ T4329] Rebooting in 86400 seconds..