Warning: Permanently added '10.128.1.147' (ED25519) to the list of known hosts. 2025/08/30 19:30:34 parsed 1 programs syzkaller login: [ 72.837786][ T5788] cgroup: Unknown subsys name 'net' [ 72.966373][ T5788] cgroup: Unknown subsys name 'rlimit' [ 74.289826][ T5788] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 77.748212][ T3477] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.757115][ T3477] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.793372][ T3477] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.809077][ T3477] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.591869][ T50] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 78.603257][ T50] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 78.614638][ T50] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 78.623029][ T50] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 78.631526][ T50] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 78.638922][ T50] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 79.538258][ T5862] chnl_net:caif_netlink_parms(): no params data found [ 79.610502][ T5862] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.618353][ T5862] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.627997][ T5862] bridge_slave_0: entered allmulticast mode [ 79.636156][ T5862] bridge_slave_0: entered promiscuous mode [ 79.656806][ T5862] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.664264][ T5862] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.671790][ T5862] bridge_slave_1: entered allmulticast mode [ 79.678565][ T5862] bridge_slave_1: entered promiscuous mode [ 79.717415][ T5862] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 79.729793][ T5862] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 79.759484][ T5862] team0: Port device team_slave_0 added [ 79.768990][ T5862] team0: Port device team_slave_1 added [ 79.812583][ T5862] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 79.819628][ T5862] 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. [ 79.845904][ T5862] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 79.863916][ T5862] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 79.875029][ T5862] 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. [ 79.902916][ T5862] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 79.947978][ T5862] hsr_slave_0: entered promiscuous mode [ 79.956469][ T5862] hsr_slave_1: entered promiscuous mode [ 80.152661][ T5862] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 80.165496][ T5862] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 80.175302][ T5862] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 80.185484][ T5862] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 80.284345][ T5862] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.305535][ T5862] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.317483][ T3477] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.325316][ T3477] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.349344][ T48] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.356841][ T48] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.525335][ T5862] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.568386][ T5862] veth0_vlan: entered promiscuous mode [ 80.581302][ T5862] veth1_vlan: entered promiscuous mode [ 80.608311][ T5862] veth0_macvtap: entered promiscuous mode [ 80.629808][ T5862] veth1_macvtap: entered promiscuous mode [ 80.647720][ T5862] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 80.664400][ T5862] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 80.676977][ T5862] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.686103][ T5862] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.696288][ T5862] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.705422][ T5862] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.107155][ T3493] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/08/30 19:30:44 executed programs: 0 [ 81.525804][ T5105] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 81.534568][ T5105] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 81.543894][ T5105] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 81.552301][ T5105] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 81.560105][ T5105] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 81.567779][ T5105] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 81.677082][ T23] cfg80211: failed to load regulatory.db [ 81.714434][ T5898] chnl_net:caif_netlink_parms(): no params data found [ 81.773676][ T5898] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.781846][ T5898] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.789100][ T5898] bridge_slave_0: entered allmulticast mode [ 81.796277][ T5898] bridge_slave_0: entered promiscuous mode [ 81.804249][ T5898] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.813381][ T5898] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.821700][ T5898] bridge_slave_1: entered allmulticast mode [ 81.828788][ T5898] bridge_slave_1: entered promiscuous mode [ 81.864967][ T5898] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 81.877535][ T5898] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 81.912491][ T5898] team0: Port device team_slave_0 added [ 81.922304][ T5898] team0: Port device team_slave_1 added [ 81.953389][ T5898] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 81.960831][ T5898] 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. [ 81.987515][ T5898] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 82.001454][ T5898] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 82.008524][ T5898] 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. [ 82.034845][ T5898] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 82.080056][ T5898] hsr_slave_0: entered promiscuous mode [ 82.086434][ T5898] hsr_slave_1: entered promiscuous mode [ 82.093327][ T5898] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 82.102854][ T5898] Cannot create hsr debugfs directory [ 83.412913][ T3493] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 83.650606][ T5105] Bluetooth: hci0: command tx timeout [ 85.730564][ T5105] Bluetooth: hci0: command tx timeout [ 85.919810][ T3493] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 85.983532][ T3493] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 86.929265][ T5898] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 86.947152][ T5898] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 86.965976][ T3493] hsr_slave_0: left promiscuous mode [ 86.973396][ T3493] hsr_slave_1: left promiscuous mode [ 86.981850][ T3493] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 86.989347][ T3493] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 86.997582][ T3493] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 87.005880][ T3493] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 87.013587][ T3493] bridge_slave_1: left allmulticast mode [ 87.019357][ T3493] bridge_slave_1: left promiscuous mode [ 87.026058][ T3493] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.038129][ T3493] bridge_slave_0: left allmulticast mode [ 87.044896][ T3493] bridge_slave_0: left promiscuous mode [ 87.051234][ T3493] bridge0: port 1(bridge_slave_0) entered disabled state [ 87.071863][ T3493] veth1_macvtap: left promiscuous mode [ 87.077662][ T3493] veth0_macvtap: left promiscuous mode [ 87.083422][ T3493] veth1_vlan: left promiscuous mode [ 87.088987][ T3493] veth0_vlan: left promiscuous mode [ 87.431901][ T3493] team0 (unregistering): Port device team_slave_1 removed [ 87.462594][ T3493] team0 (unregistering): Port device team_slave_0 removed [ 87.495126][ T3493] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 87.530524][ T3493] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 87.812666][ T5105] Bluetooth: hci0: command tx timeout [ 87.824485][ T3493] bond0 (unregistering): Released all slaves [ 87.905759][ T5898] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 87.915447][ T5898] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 88.002597][ T5898] 8021q: adding VLAN 0 to HW filter on device bond0 [ 88.033047][ T5898] 8021q: adding VLAN 0 to HW filter on device team0 [ 88.064022][ T3477] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.071156][ T3477] bridge0: port 1(bridge_slave_0) entered forwarding state [ 88.082277][ T3477] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.089628][ T3477] bridge0: port 2(bridge_slave_1) entered forwarding state [ 88.295268][ T5898] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 88.335717][ T5898] veth0_vlan: entered promiscuous mode [ 88.356625][ T5898] veth1_vlan: entered promiscuous mode [ 88.402038][ T5898] veth0_macvtap: entered promiscuous mode [ 88.411711][ T5898] veth1_macvtap: entered promiscuous mode [ 88.427901][ T5898] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 88.443919][ T5898] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 88.461715][ T5898] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.473418][ T5898] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.483896][ T5898] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.493119][ T5898] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.600390][ T79] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 88.608282][ T79] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 88.638058][ T79] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 88.646360][ T79] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 88.739234][ T5946] syz.0.17[5946]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 89.157618][ T5946] loop0: detected capacity change from 0 to 32768 [ 89.183565][ T5946] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 89.192288][ T5946] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 89.217405][ T5946] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 89.229610][ T8] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 89.237455][ T8] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 89.281197][ T8] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 43ms [ 89.291392][ T8] gfs2: fsid=syz:syz.0: jid=0: Done [ 89.297960][ T5946] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 89.520478][ T5898] ------------[ cut here ]------------ [ 89.526477][ T5898] WARNING: CPU: 1 PID: 5898 at include/linux/backing-dev.h:256 __folio_mark_dirty+0x912/0x1110 [ 89.536895][ T5898] Modules linked in: [ 89.541024][ T5898] CPU: 1 PID: 5898 Comm: syz-executor Not tainted syzkaller #0 [ 89.548746][ T5898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 89.559290][ T5898] RIP: 0010:__folio_mark_dirty+0x912/0x1110 [ 89.565245][ T5898] Code: e9 92 f8 ff ff e8 ce 20 cf ff 0f 0b e9 d9 f8 ff ff e8 c2 20 cf ff 48 89 df 48 8b 74 24 28 e8 55 b3 2d 00 eb a6 e8 ae 20 cf ff <0f> 0b e9 84 fb ff ff 89 c2 80 e2 07 80 c2 03 38 ca 0f 8c f2 f8 ff [ 89.585084][ T5898] RSP: 0018:ffffc900015a7a20 EFLAGS: 00010093 [ 89.591501][ T5898] RAX: ffffffff81b66ef2 RBX: ffffea0001d729c0 RCX: ffff88802a170000 [ 89.599608][ T5898] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 89.608066][ T5898] RBP: 0000000000000001 R08: ffff888148c7418f R09: 1ffff1102918e831 [ 89.616154][ T5898] R10: dffffc0000000000 R11: ffffed102918e832 R12: 1ffff1102918e831 [ 89.624167][ T5898] R13: ffff888148c74010 R14: 0000000000000000 R15: ffff888148c74188 [ 89.632358][ T5898] FS: 000055557b02f500(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 [ 89.641414][ T5898] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.648211][ T5898] CR2: 00007ffe9d0eab68 CR3: 000000002bf10000 CR4: 00000000003506e0 [ 89.656224][ T5898] Call Trace: [ 89.659751][ T5898] [ 89.662732][ T5898] mark_buffer_dirty+0x26e/0x4d0 [ 89.667748][ T5898] gfs2_unpin+0x125/0x9a0 [ 89.672487][ T5898] ? log_pull_tail+0x7f/0x370 [ 89.677492][ T5898] buf_lo_after_commit+0x15e/0x1b0 [ 89.682692][ T5898] ? buf_lo_before_commit+0xf0/0xf0 [ 89.687956][ T5898] gfs2_log_flush+0x1094/0x24b0 [ 89.692886][ T5898] ? gfs2_ail_empty_tr+0x2f0/0x2f0 [ 89.698058][ T5898] ? unregister_shrinker+0x24b/0x300 [ 89.703488][ T5898] gfs2_kill_sb+0x5d/0x320 [ 89.708035][ T5898] ? unregister_shrinker+0x24b/0x300 [ 89.713541][ T5898] deactivate_locked_super+0x97/0x100 [ 89.719322][ T5898] cleanup_mnt+0x429/0x4c0 [ 89.723895][ T5898] task_work_run+0x1ce/0x250 [ 89.728736][ T5898] ? task_work_cancel+0x240/0x240 [ 89.734098][ T5898] ? exit_to_user_mode_loop+0x3b/0x110 [ 89.739927][ T5898] exit_to_user_mode_loop+0xe6/0x110 [ 89.745292][ T5898] exit_to_user_mode_prepare+0xb1/0x140 [ 89.750892][ T5898] syscall_exit_to_user_mode+0x1a/0x50 [ 89.756403][ T5898] do_syscall_64+0x61/0xb0 [ 89.760882][ T5898] ? clear_bhb_loop+0x40/0x90 [ 89.765611][ T5898] ? clear_bhb_loop+0x40/0x90 [ 89.770333][ T5898] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 89.776273][ T5898] RIP: 0033:0x7ff271b8ff17 [ 89.780934][ T5898] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 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 a8 ff ff ff f7 d8 64 89 02 b8 [ 89.800783][ T5898] RSP: 002b:00007ffe9d0eb318 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 89.809260][ T5898] RAX: 0000000000000000 RBX: 00007ff271c11c05 RCX: 00007ff271b8ff17 [ 89.817269][ T5898] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe9d0eb3d0 [ 89.826674][ T5898] RBP: 00007ffe9d0eb3d0 R08: 0000000000000000 R09: 0000000000000000 [ 89.834816][ T5898] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe9d0ec460 [ 89.843179][ T5898] R13: 00007ff271c11c05 R14: 0000000000015d71 R15: 00007ffe9d0ec4a0 [ 89.851375][ T5898] [ 89.854435][ T5898] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 89.861759][ T5898] CPU: 1 PID: 5898 Comm: syz-executor Not tainted syzkaller #0 [ 89.869430][ T5898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 89.879685][ T5898] Call Trace: [ 89.882998][ T5898] [ 89.885961][ T5898] dump_stack_lvl+0x16c/0x230 [ 89.890676][ T5898] ? show_regs_print_info+0x20/0x20 [ 89.895903][ T5898] ? load_image+0x3b0/0x3b0 [ 89.900443][ T5898] panic+0x2c0/0x710 [ 89.904424][ T5898] ? bpf_jit_dump+0xd0/0xd0 [ 89.908997][ T5898] __warn+0x2e0/0x470 [ 89.913021][ T5898] ? __folio_mark_dirty+0x912/0x1110 [ 89.918352][ T5898] ? __folio_mark_dirty+0x912/0x1110 [ 89.923678][ T5898] report_bug+0x2be/0x4f0 [ 89.928041][ T5898] ? __folio_mark_dirty+0x912/0x1110 [ 89.931199][ T5105] Bluetooth: hci0: command tx timeout [ 89.938774][ T5898] ? __folio_mark_dirty+0x912/0x1110 [ 89.944114][ T5898] ? __folio_mark_dirty+0x914/0x1110 [ 89.949436][ T5898] handle_bug+0xcf/0x120 [ 89.953715][ T5898] exc_invalid_op+0x1a/0x50 [ 89.958260][ T5898] asm_exc_invalid_op+0x1a/0x20 [ 89.963147][ T5898] RIP: 0010:__folio_mark_dirty+0x912/0x1110 [ 89.969162][ T5898] Code: e9 92 f8 ff ff e8 ce 20 cf ff 0f 0b e9 d9 f8 ff ff e8 c2 20 cf ff 48 89 df 48 8b 74 24 28 e8 55 b3 2d 00 eb a6 e8 ae 20 cf ff <0f> 0b e9 84 fb ff ff 89 c2 80 e2 07 80 c2 03 38 ca 0f 8c f2 f8 ff [ 89.988984][ T5898] RSP: 0018:ffffc900015a7a20 EFLAGS: 00010093 [ 89.995181][ T5898] RAX: ffffffff81b66ef2 RBX: ffffea0001d729c0 RCX: ffff88802a170000 [ 90.003178][ T5898] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 90.011274][ T5898] RBP: 0000000000000001 R08: ffff888148c7418f R09: 1ffff1102918e831 [ 90.019352][ T5898] R10: dffffc0000000000 R11: ffffed102918e832 R12: 1ffff1102918e831 [ 90.027454][ T5898] R13: ffff888148c74010 R14: 0000000000000000 R15: ffff888148c74188 [ 90.035867][ T5898] ? __folio_mark_dirty+0x912/0x1110 [ 90.041278][ T5898] mark_buffer_dirty+0x26e/0x4d0 [ 90.046355][ T5898] gfs2_unpin+0x125/0x9a0 [ 90.050720][ T5898] ? log_pull_tail+0x7f/0x370 [ 90.055532][ T5898] buf_lo_after_commit+0x15e/0x1b0 [ 90.061722][ T5898] ? buf_lo_before_commit+0xf0/0xf0 [ 90.067039][ T5898] gfs2_log_flush+0x1094/0x24b0 [ 90.072029][ T5898] ? gfs2_ail_empty_tr+0x2f0/0x2f0 [ 90.077443][ T5898] ? unregister_shrinker+0x24b/0x300 [ 90.082873][ T5898] gfs2_kill_sb+0x5d/0x320 [ 90.087515][ T5898] ? unregister_shrinker+0x24b/0x300 [ 90.093013][ T5898] deactivate_locked_super+0x97/0x100 [ 90.098516][ T5898] cleanup_mnt+0x429/0x4c0 [ 90.102979][ T5898] task_work_run+0x1ce/0x250 [ 90.107619][ T5898] ? task_work_cancel+0x240/0x240 [ 90.112752][ T5898] ? exit_to_user_mode_loop+0x3b/0x110 [ 90.118247][ T5898] exit_to_user_mode_loop+0xe6/0x110 [ 90.123723][ T5898] exit_to_user_mode_prepare+0xb1/0x140 [ 90.129302][ T5898] syscall_exit_to_user_mode+0x1a/0x50 [ 90.134814][ T5898] do_syscall_64+0x61/0xb0 [ 90.139292][ T5898] ? clear_bhb_loop+0x40/0x90 [ 90.144109][ T5898] ? clear_bhb_loop+0x40/0x90 [ 90.148910][ T5898] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 90.154930][ T5898] RIP: 0033:0x7ff271b8ff17 [ 90.159383][ T5898] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 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 f