[ 71.305819][ T1424] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.312508][ T1424] ieee802154 phy1 wpan1: encryption failed: -22 Warning: Permanently added '10.128.1.211' (ED25519) to the list of known hosts. 2025/10/02 01:25:59 ignoring optional flag "type"="gce" 2025/10/02 01:25:59 parsed 1 programs 2025/10/02 01:26:01 executed programs: 0 [ 74.630933][ T4464] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 74.758169][ T4512] chnl_net:caif_netlink_parms(): no params data found [ 74.795418][ T4512] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.802552][ T4512] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.810356][ T4512] device bridge_slave_0 entered promiscuous mode [ 74.818606][ T4512] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.825795][ T4512] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.833829][ T4512] device bridge_slave_1 entered promiscuous mode [ 74.851735][ T4512] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 74.862407][ T4512] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 74.884133][ T4512] team0: Port device team_slave_0 added [ 74.891219][ T4512] team0: Port device team_slave_1 added [ 74.907335][ T4512] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 74.914746][ T4512] 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. [ 74.941373][ T4512] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 74.953588][ T4512] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 74.960557][ T4512] 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. [ 74.986784][ T4512] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 75.014360][ T4512] device hsr_slave_0 entered promiscuous mode [ 75.021120][ T4512] device hsr_slave_1 entered promiscuous mode [ 75.487497][ T4512] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 75.499237][ T4512] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 75.509041][ T4512] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 75.520009][ T4512] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 75.545107][ T4512] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.552195][ T4512] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.559616][ T4512] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.566810][ T4512] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.622532][ T4512] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.637602][ T1220] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.647364][ T1220] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.655560][ T1220] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.674432][ T1220] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 75.688261][ T4512] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.700489][ T1220] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.709821][ T1220] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.716973][ T1220] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.734299][ T1220] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.743716][ T1220] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.750790][ T1220] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.772447][ T4512] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 75.791387][ T4512] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 75.804022][ T1220] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.812840][ T1220] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.824151][ T1220] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.832730][ T1220] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.842914][ T1220] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.853530][ T1220] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.862015][ T1220] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.872781][ T1220] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.882228][ T1220] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.897546][ T1220] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.910102][ T1220] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.001686][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 76.010296][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 76.022599][ T4512] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.047218][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 76.058201][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.079007][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 76.088074][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.099493][ T4512] device veth0_vlan entered promiscuous mode [ 76.108020][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 76.117660][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 76.130460][ T4512] device veth1_vlan entered promiscuous mode [ 76.154897][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 76.163962][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 76.172168][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 76.182324][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 76.194142][ T4512] device veth0_macvtap entered promiscuous mode [ 76.204399][ T4512] device veth1_macvtap entered promiscuous mode [ 76.221912][ T4512] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 76.235624][ T4512] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 76.243551][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 76.251756][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 76.260151][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 76.270037][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 76.279451][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 76.288935][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 76.301315][ T4512] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.310371][ T4512] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.321005][ T4512] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.332275][ T4512] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.425786][ T1108] cfg80211: failed to load regulatory.db [ 76.435352][ T4604] loop0: detected capacity change from 0 to 2048 [ 76.524490][ T4604] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 76.597267][ T26] audit: type=1804 audit(1759368363.158:2): pid=4604 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2168201740/syzkaller.fJKRKe/0/bus/bus" dev="loop0" ino=18 res=1 errno=0 [ 76.693583][ T26] audit: type=1804 audit(1759368363.188:3): pid=4604 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir2168201740/syzkaller.fJKRKe/0/bus/bus" dev="loop0" ino=18 res=1 errno=0 [ 76.737728][ T4615] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 76.755848][ T1108] Bluetooth: hci0: command 0x0409 tx timeout [ 76.773064][ T26] audit: type=1804 audit(1759368363.258:4): pid=4615 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir2168201740/syzkaller.fJKRKe/0/bus/bus" dev="loop0" ino=18 res=1 errno=0 [ 76.829991][ T4604] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 76.853086][ T4604] EXT4-fs (loop0): This should not happen!! Data will be lost [ 76.853086][ T4604] [ 76.883131][ T4604] EXT4-fs (loop0): Total free blocks count 0 [ 76.889282][ T4604] EXT4-fs (loop0): Free/Dirty block details [ 76.903572][ T4604] EXT4-fs (loop0): free_blocks=2415919104 [ 76.913423][ T4604] EXT4-fs (loop0): dirty_blocks=16 [ 76.925019][ T4604] EXT4-fs (loop0): Block reservation details [ 76.931137][ T4604] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 76.954728][ T9] ------------[ cut here ]------------ [ 76.961044][ T9] kernel BUG at fs/ext4/inode.c:2734! [ 76.967965][ T9] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 76.974049][ T9] CPU: 1 PID: 9 Comm: kworker/u4:0 Not tainted syzkaller #0 [ 76.981333][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 76.991385][ T9] Workqueue: writeback wb_workfn (flush-7:0) [ 76.997532][ T9] RIP: 0010:ext4_writepages+0x2d12/0x2d20 [ 77.003257][ T9] Code: c1 03 38 c1 0f 8c b0 fd ff ff 4c 89 e7 e8 96 cf b2 ff e9 a3 fd ff ff e8 8c 67 6e ff 0f 0b e8 85 67 6e ff 0f 0b e8 7e 67 6e ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 66 90 41 57 41 56 53 48 89 fb [ 77.023058][ T9] RSP: 0018:ffffc90000ce7080 EFLAGS: 00010293 [ 77.029334][ T9] RAX: ffffffff820963a2 RBX: 0000008410000000 RCX: ffff88813fed0000 [ 77.037315][ T9] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 77.045376][ T9] RBP: ffffc90000ce73d0 R08: dffffc0000000000 R09: ffffed100dcb6c81 [ 77.053376][ T9] R10: ffffed100dcb6c81 R11: 1ffff1100dcb6c80 R12: 1ffff9200019cee6 [ 77.061483][ T9] R13: dffffc0000000000 R14: 0000008000000000 R15: ffff888026800000 [ 77.069461][ T9] FS: 0000000000000000(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 [ 77.078402][ T9] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.085029][ T9] CR2: 00007ffd087b2fa8 CR3: 000000007e58b000 CR4: 00000000003506e0 [ 77.093006][ T9] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 77.100979][ T9] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 77.109058][ T9] Call Trace: [ 77.112339][ T9] [ 77.115270][ T9] ? mark_lock+0x94/0x320 [ 77.119752][ T9] ? __lock_acquire+0x289d/0x7c60 [ 77.124820][ T9] ? ext4_readpage+0x2e0/0x2e0 [ 77.129595][ T9] ? verify_lock_unused+0x140/0x140 [ 77.134811][ T9] ? writeback_sb_inodes+0x3f6/0x1610 [ 77.140178][ T9] ? ext4_readpage+0x2e0/0x2e0 [ 77.145102][ T9] do_writepages+0x48d/0x6d0 [ 77.149679][ T9] ? __writepage+0x130/0x130 [ 77.154435][ T9] ? writeback_sb_inodes+0x65b/0x1610 [ 77.159787][ T9] ? __lock_acquire+0x7c60/0x7c60 [ 77.164825][ T9] ? do_raw_spin_lock+0x11d/0x280 [ 77.169830][ T9] __writeback_single_inode+0x153/0xda0 [ 77.175492][ T9] writeback_sb_inodes+0x9fe/0x1610 [ 77.180678][ T9] ? queue_io+0x550/0x550 [ 77.184993][ T9] ? rcu_is_watching+0x11/0xa0 [ 77.189825][ T9] wb_writeback+0x443/0xb90 [ 77.194307][ T9] ? rcu_lock_release+0x20/0x20 [ 77.199134][ T9] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 77.205096][ T9] ? mark_lock+0x94/0x320 [ 77.209403][ T9] ? _raw_spin_unlock_irq+0x1f/0x40 [ 77.214595][ T9] wb_workfn+0x423/0xe60 [ 77.218838][ T9] ? inode_wait_for_writeback+0x200/0x200 [ 77.224538][ T9] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 77.230499][ T9] ? read_lock_is_recursive+0x10/0x10 [ 77.235854][ T9] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 77.241730][ T9] ? _raw_spin_unlock+0x40/0x40 [ 77.246579][ T9] ? _raw_spin_unlock_irq+0x1f/0x40 [ 77.251807][ T9] process_one_work+0x863/0x1000 [ 77.256750][ T9] ? worker_detach_from_pool+0x240/0x240 [ 77.262382][ T9] ? lockdep_hardirqs_off+0x70/0x100 [ 77.267687][ T9] ? _raw_spin_lock_irq+0xab/0xe0 [ 77.272703][ T9] ? _raw_spin_lock_irqsave+0xf0/0xf0 [ 77.278168][ T9] ? wq_worker_running+0x97/0x170 [ 77.283177][ T9] worker_thread+0xaa8/0x12a0 [ 77.287840][ T9] kthread+0x436/0x520 [ 77.291896][ T9] ? rcu_lock_release+0x20/0x20 [ 77.296814][ T9] ? kthread_blkcg+0xd0/0xd0 [ 77.301387][ T9] ret_from_fork+0x1f/0x30 [ 77.305797][ T9] [ 77.308813][ T9] Modules linked in: [ 77.320172][ T9] ---[ end trace 4e123412e8a70001 ]--- [ 77.327713][ T9] RIP: 0010:ext4_writepages+0x2d12/0x2d20 [ 77.333685][ T9] Code: c1 03 38 c1 0f 8c b0 fd ff ff 4c 89 e7 e8 96 cf b2 ff e9 a3 fd ff ff e8 8c 67 6e ff 0f 0b e8 85 67 6e ff 0f 0b e8 7e 67 6e ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 66 90 41 57 41 56 53 48 89 fb [ 77.353922][ T9] RSP: 0018:ffffc90000ce7080 EFLAGS: 00010293 [ 77.360022][ T9] RAX: ffffffff820963a2 RBX: 0000008410000000 RCX: ffff88813fed0000 [ 77.369047][ T9] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 77.377262][ T9] RBP: ffffc90000ce73d0 R08: dffffc0000000000 R09: ffffed100dcb6c81 [ 77.388047][ T9] R10: ffffed100dcb6c81 R11: 1ffff1100dcb6c80 R12: 1ffff9200019cee6 [ 77.396302][ T9] R13: dffffc0000000000 R14: 0000008000000000 R15: ffff888026800000 [ 77.404905][ T9] FS: 0000000000000000(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 [ 77.414087][ T9] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.420854][ T9] CR2: 0000563326824138 CR3: 000000007e58b000 CR4: 00000000003506f0 [ 77.429547][ T9] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 77.437769][ T9] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 77.446497][ T9] Kernel panic - not syncing: Fatal exception [ 77.452817][ T9] Kernel Offset: disabled [ 77.457135][ T9] Rebooting in 86400 seconds..