Warning: Permanently added '10.128.0.60' (ED25519) to the list of known hosts. [ 81.754953][ T987] cfg80211: failed to load regulatory.db 2026/01/25 07:58:45 parsed 1 programs [ 85.537007][ T5800] cgroup: Unknown subsys name 'net' [ 85.778524][ T5800] cgroup: Unknown subsys name 'cpuset' [ 85.833716][ T5800] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 87.474556][ T5800] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 92.823608][ T5114] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 92.824996][ T5114] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 92.825936][ T5114] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 92.826979][ T5114] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 92.827641][ T5114] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 93.497500][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.497529][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.562229][ T1018] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.562251][ T1018] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.539227][ T5879] chnl_net:caif_netlink_parms(): no params data found [ 95.851080][ T5879] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.852566][ T5879] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.852696][ T5879] bridge_slave_0: entered allmulticast mode [ 95.875629][ T5879] bridge_slave_0: entered promiscuous mode [ 95.880629][ T5879] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.880730][ T5879] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.880840][ T5879] bridge_slave_1: entered allmulticast mode [ 95.882233][ T5879] bridge_slave_1: entered promiscuous mode [ 95.929997][ T5879] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 95.932612][ T5879] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 95.977463][ T5879] team0: Port device team_slave_0 added [ 95.979485][ T5879] team0: Port device team_slave_1 added [ 96.014562][ T5879] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 96.014573][ T5879] 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 1532 would solve the problem. [ 96.014588][ T5879] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 96.017305][ T5879] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 96.017320][ T5879] 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 1532 would solve the problem. [ 96.017341][ T5879] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 96.082894][ T5879] hsr_slave_0: entered promiscuous mode [ 96.089240][ T5879] hsr_slave_1: entered promiscuous mode [ 96.315679][ T5879] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 96.363618][ T5879] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 96.473590][ T5879] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 96.545188][ T5879] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 96.943931][ T5879] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.966621][ T5879] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.976587][ T1018] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.976791][ T1018] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.008838][ T71] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.009426][ T71] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.230307][ T5879] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 97.275067][ T5879] veth0_vlan: entered promiscuous mode [ 97.281681][ T5879] veth1_vlan: entered promiscuous mode [ 97.316951][ T5879] veth0_macvtap: entered promiscuous mode [ 97.320504][ T5879] veth1_macvtap: entered promiscuous mode [ 97.344710][ T5879] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 97.356895][ T5879] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 97.372131][ T1018] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.384732][ T1018] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.385490][ T1018] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.385547][ T1018] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.178485][ T1018] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.467396][ T1018] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.765692][ T1018] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2026/01/25 07:59:01 executed programs: 0 [ 99.267071][ T5114] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 99.268510][ T5114] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 99.269237][ T5114] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 99.270418][ T5114] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 99.271399][ T5114] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 99.427744][ T1018] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.658577][ T5909] chnl_net:caif_netlink_parms(): no params data found [ 99.752767][ T5909] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.752904][ T5909] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.753016][ T5909] bridge_slave_0: entered allmulticast mode [ 99.757705][ T5909] bridge_slave_0: entered promiscuous mode [ 99.761864][ T5909] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.762122][ T5909] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.762295][ T5909] bridge_slave_1: entered allmulticast mode [ 99.765348][ T5909] bridge_slave_1: entered promiscuous mode [ 99.811498][ T5909] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 99.815439][ T5909] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 99.895590][ T5909] team0: Port device team_slave_0 added [ 99.897683][ T5909] team0: Port device team_slave_1 added [ 99.941355][ T5909] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 99.941372][ T5909] 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 1532 would solve the problem. [ 99.941393][ T5909] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 99.945681][ T5909] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 99.945697][ T5909] 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 1532 would solve the problem. [ 99.945721][ T5909] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 100.016831][ T5909] hsr_slave_0: entered promiscuous mode [ 100.018171][ T5909] hsr_slave_1: entered promiscuous mode [ 100.019185][ T5909] debugfs: 'hsr0' already exists in 'hsr' [ 100.019287][ T5909] Cannot create hsr debugfs directory [ 100.633384][ T1018] bridge_slave_1: left allmulticast mode [ 100.633642][ T1018] bridge_slave_1: left promiscuous mode [ 100.635993][ T1018] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.694194][ T1018] bridge_slave_0: left allmulticast mode [ 100.694215][ T1018] bridge_slave_0: left promiscuous mode [ 100.694402][ T1018] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.345564][ T5114] Bluetooth: hci0: command tx timeout [ 101.953838][ T1018] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 102.013971][ T1018] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 102.035684][ T1018] bond0 (unregistering): Released all slaves [ 102.381239][ T1018] hsr_slave_0: left promiscuous mode [ 102.413238][ T1018] hsr_slave_1: left promiscuous mode [ 102.415784][ T1018] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 102.415857][ T1018] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 102.484961][ T1018] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 102.484989][ T1018] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 102.569362][ T1018] veth1_macvtap: left promiscuous mode [ 102.569507][ T1018] veth0_macvtap: left promiscuous mode [ 102.569661][ T1018] veth1_vlan: left promiscuous mode [ 102.569829][ T1018] veth0_vlan: left promiscuous mode [ 103.423322][ T5114] Bluetooth: hci0: command tx timeout [ 104.974061][ T1018] team0 (unregistering): Port device team_slave_1 removed [ 105.163827][ T1018] team0 (unregistering): Port device team_slave_0 removed [ 105.503231][ T5114] Bluetooth: hci0: command tx timeout [ 107.593197][ T5114] Bluetooth: hci0: command tx timeout [ 107.595557][ T5909] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 107.632380][ T5909] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 107.676530][ T5909] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 107.722545][ T5909] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 107.957368][ T5909] 8021q: adding VLAN 0 to HW filter on device bond0 [ 107.995153][ T5909] 8021q: adding VLAN 0 to HW filter on device team0 [ 108.002711][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 108.002937][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 108.049081][ T71] bridge0: port 2(bridge_slave_1) entered blocking state [ 108.049326][ T71] bridge0: port 2(bridge_slave_1) entered forwarding state [ 108.404836][ T5909] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 108.457323][ T5909] veth0_vlan: entered promiscuous mode [ 108.462632][ T5909] veth1_vlan: entered promiscuous mode [ 108.497977][ T5909] veth0_macvtap: entered promiscuous mode [ 108.501310][ T5909] veth1_macvtap: entered promiscuous mode [ 108.606501][ T5909] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 108.620524][ T5909] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 108.636182][ T71] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.664783][ T71] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.703877][ T71] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.706461][ T71] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.886161][ T1018] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.886184][ T1018] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.930566][ T1018] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.930587][ T1018] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/01/25 07:59:11 executed programs: 2 [ 109.245923][ T5970] loop0: detected capacity change from 0 to 32768 [ 109.352605][ T5970] ERROR: (device loop0): dtSearch: stack overrun! [ 109.352605][ T5970] [ 109.362940][ T5970] ERROR: (device loop0): remounting filesystem as read-only [ 109.362958][ T5970] btstack dump: [ 109.362965][ T5970] bn = 0, index = 0 [ 109.362975][ T5970] bn = 72c, index = 96 [ 109.362985][ T5970] bn = 0, index = 0 [ 109.362994][ T5970] bn = 72c, index = 96 [ 109.363003][ T5970] bn = 0, index = 0 [ 109.363012][ T5970] bn = 72c, index = 96 [ 109.363021][ T5970] bn = 0, index = 0 [ 109.364719][ T5970] bn = 0, index = 0 [ 109.430364][ T122] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] SMP KASAN PTI [ 109.430392][ T122] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 109.430417][ T122] CPU: 0 UID: 0 PID: 122 Comm: jfsCommit Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 109.430445][ T122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/13/2026 [ 109.430455][ T122] RIP: 0010:metapage_write_folio+0xa7/0xcf0 [ 109.430479][ T122] Code: fe 48 89 5c 24 18 4c 8d 73 18 4c 89 f0 48 c1 e8 03 42 80 3c 38 00 74 08 4c 89 f7 e8 53 1b de fe 4d 8b 36 4c 89 f0 48 c1 e8 03 <42> 80 3c 38 00 74 08 4c 89 f7 e8 3a 1b de fe 49 8b 1e 43 c6 44 3c [ 109.430494][ T122] RSP: 0018:ffffc900039d77c0 EFLAGS: 00010246 [ 109.430511][ T122] RAX: 0000000000000000 RBX: ffffea0000ef0ac0 RCX: ffff88801bf7bc80 [ 109.430525][ T122] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 109.430535][ T122] RBP: ffffc900039d78d0 R08: ffffea0000ef0af7 R09: 1ffffd40001de15e [ 109.430549][ T122] R10: dffffc0000000000 R11: fffff940001de15f R12: 1ffff9200073af04 [ 109.430563][ T122] R13: ffffea0000ef0ac0 R14: 0000000000000000 R15: dffffc0000000000 [ 109.430576][ T122] FS: 0000000000000000(0000) GS:ffff8881267fa000(0000) knlGS:0000000000000000 [ 109.430590][ T122] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.430608][ T122] CR2: 00007f03ecfa4000 CR3: 0000000030a4c000 CR4: 00000000003526f0 [ 109.430624][ T122] Call Trace: [ 109.430630][ T122] [ 109.430646][ T122] ? __pfx_metapage_write_folio+0x10/0x10 [ 109.430663][ T122] ? folio_mapping+0x16f/0x1f0 [ 109.430683][ T122] ? folio_clear_dirty_for_io+0x177/0x700 [ 109.430706][ T122] metapage_write_one+0x2c8/0x520 [ 109.430724][ T122] ? __pfx_metapage_write_one+0x10/0x10 [ 109.430760][ T122] ? folio_mapping+0x16f/0x1f0 [ 109.430782][ T122] release_metapage+0x5b9/0xab0 [ 109.430801][ T122] txUnlock+0x509/0xdc0 [ 109.430825][ T122] jfs_lazycommit+0x52c/0xa10 [ 109.430847][ T122] ? __pfx_jfs_lazycommit+0x10/0x10 [ 109.430866][ T122] ? __pfx_default_wake_function+0x10/0x10 [ 109.430891][ T122] ? __kthread_parkme+0x7a/0x1f0 [ 109.430923][ T122] ? __kthread_parkme+0x19c/0x1f0 [ 109.430946][ T122] kthread+0x726/0x8b0 [ 109.430975][ T122] ? __pfx_jfs_lazycommit+0x10/0x10 [ 109.430994][ T122] ? __pfx_kthread+0x10/0x10 [ 109.431014][ T122] ? rt_spin_unlock+0x14f/0x200 [ 109.431037][ T122] ? rt_spin_unlock+0x160/0x200 [ 109.431054][ T122] ? __pfx_kthread+0x10/0x10 [ 109.431077][ T122] ret_from_fork+0x51b/0xa40 [ 109.431098][ T122] ? __pfx_ret_from_fork+0x10/0x10 [ 109.431116][ T122] ? __switch_to+0xc82/0x1410 [ 109.431135][ T122] ? __pfx_kthread+0x10/0x10 [ 109.431159][ T122] ret_from_fork_asm+0x1a/0x30 [ 109.431196][ T122] [ 109.431202][ T122] Modules linked in: [ 109.431224][ T122] ---[ end trace 0000000000000000 ]--- [ 109.431253][ T122] RIP: 0010:metapage_write_folio+0xa7/0xcf0 [ 109.431271][ T122] Code: fe 48 89 5c 24 18 4c 8d 73 18 4c 89 f0 48 c1 e8 03 42 80 3c 38 00 74 08 4c 89 f7 e8 53 1b de fe 4d 8b 36 4c 89 f0 48 c1 e8 03 <42> 80 3c 38 00 74 08 4c 89 f7 e8 3a 1b de fe 49 8b 1e 43 c6 44 3c [ 109.431284][ T122] RSP: 0018:ffffc900039d77c0 EFLAGS: 00010246 [ 109.431297][ T122] RAX: 0000000000000000 RBX: ffffea0000ef0ac0 RCX: ffff88801bf7bc80 [ 109.431309][ T122] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 109.431318][ T122] RBP: ffffc900039d78d0 R08: ffffea0000ef0af7 R09: 1ffffd40001de15e [ 109.431331][ T122] R10: dffffc0000000000 R11: fffff940001de15f R12: 1ffff9200073af04 [ 109.431344][ T122] R13: ffffea0000ef0ac0 R14: 0000000000000000 R15: dffffc0000000000 [ 109.431357][ T122] FS: 0000000000000000(0000) GS:ffff8881267fa000(0000) knlGS:0000000000000000 [ 109.431373][ T122] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.431385][ T122] CR2: 00007f03ecfa4000 CR3: 0000000030a4c000 CR4: 00000000003526f0 [ 109.431402][ T122] Kernel panic - not syncing: Fatal exception [ 109.431785][ T122] Kernel Offset: disabled