[ 55.464988][ T1162] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 55.513711][ T1162] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 55.574321][ T1162] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 56.256410][ T1162] device hsr_slave_0 left promiscuous mode [ 56.264986][ T1162] device hsr_slave_1 left promiscuous mode [ 56.273480][ T1162] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 56.281350][ T1162] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 56.292098][ T1162] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 56.300175][ T1162] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 56.308310][ T1162] device bridge_slave_1 left promiscuous mode [ 56.315478][ T1162] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.332990][ T1162] device bridge_slave_0 left promiscuous mode [ 56.342222][ T1162] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.364272][ T1162] device veth1_macvtap left promiscuous mode [ 56.370719][ T1162] device veth0_macvtap left promiscuous mode [ 56.376839][ T1162] device veth1_vlan left promiscuous mode [ 56.383709][ T1162] device veth0_vlan left promiscuous mode [ 56.507164][ T1162] team0 (unregistering): Port device team_slave_1 removed [ 56.520423][ T1162] team0 (unregistering): Port device team_slave_0 removed [ 56.533493][ T1162] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 56.549343][ T1162] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 56.594881][ T1162] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.0.39' (ED25519) to the list of known hosts. 2026/06/10 16:12:45 ignoring optional flag "type"="gce" 2026/06/10 16:12:45 parsed 1 programs 2026/06/10 16:12:46 executed programs: 0 [ 59.448708][ T4396] chnl_net:caif_netlink_parms(): no params data found [ 59.487156][ T4396] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.494544][ T4396] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.502700][ T4396] device bridge_slave_0 entered promiscuous mode [ 59.510689][ T4396] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.517914][ T4396] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.525788][ T4396] device bridge_slave_1 entered promiscuous mode [ 59.554239][ T4396] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.565422][ T4396] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.587204][ T4396] team0: Port device team_slave_0 added [ 59.595624][ T4396] team0: Port device team_slave_1 added [ 59.613637][ T4396] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 59.620778][ T4396] 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. [ 59.646980][ T4396] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 59.659041][ T4396] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 59.665997][ T4396] 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. [ 59.692601][ T4396] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 59.719478][ T4396] device hsr_slave_0 entered promiscuous mode [ 59.726365][ T4396] device hsr_slave_1 entered promiscuous mode [ 60.160192][ T4396] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 60.170099][ T4396] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 60.180544][ T4396] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 60.190664][ T4396] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 60.215008][ T4396] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.222349][ T4396] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.229959][ T4396] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.237150][ T4396] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.292144][ T4396] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.306562][ T1162] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.317090][ T1162] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.325348][ T1162] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.335282][ T1162] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 60.350728][ T4396] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.363833][ T1162] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.373871][ T1162] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.381019][ T1162] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.394054][ T1162] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.402869][ T1162] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.410277][ T1162] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.435657][ T1162] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.446457][ T1162] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.459338][ T1162] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.469957][ T1162] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.479253][ T1162] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.497410][ T4396] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 60.509016][ T4396] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 60.528455][ T1162] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.537694][ T1162] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.548522][ T1162] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.557095][ T1162] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.565905][ T1162] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.680315][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.689237][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.703494][ T4396] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.723349][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 60.733301][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 60.757094][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 60.767201][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 60.779429][ T4396] device veth0_vlan entered promiscuous mode [ 60.790609][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 60.800161][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 60.813733][ T4396] device veth1_vlan entered promiscuous mode [ 60.842287][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 60.852336][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 60.862895][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 60.872609][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 60.885849][ T4396] device veth0_macvtap entered promiscuous mode [ 60.896590][ T4396] device veth1_macvtap entered promiscuous mode [ 60.915468][ T4396] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 60.924013][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 60.933228][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 60.942855][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 60.952655][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 60.965569][ T4396] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 60.974811][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 60.985743][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 60.996972][ T4396] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.007613][ T4396] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.017101][ T4396] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.027246][ T4396] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.163221][ T4474] loop0: detected capacity change from 0 to 8192 [ 61.191625][ T4474] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 61.218677][ T4474] REISERFS (device loop0): using ordered data mode [ 61.225804][ T4474] reiserfs: using flush barriers [ 61.243082][ T4474] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 61.260585][ T4474] REISERFS (device loop0): checking transaction log (loop0) [ 61.272262][ T4474] REISERFS (device loop0): Using r5 hash to sort names [ 61.281569][ T4474] reiserfs: enabling write barrier flush mode [ 61.307783][ T4474] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 61.379292][ T7] Bluetooth: hci0: command 0x0409 tx timeout [ 61.515614][ T4396] REISERFS panic (device loop0): journal-003 check_journal_end: j_start (3) is too high [ 61.548293][ T4396] ------------[ cut here ]------------ [ 61.553780][ T4396] kernel BUG at fs/reiserfs/prints.c:390! [ 61.578197][ T4396] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 61.584396][ T4396] CPU: 0 PID: 4396 Comm: syz-executor.0 Not tainted syzkaller #0 [ 61.592122][ T4396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 61.602294][ T4396] RIP: 0010:__reiserfs_panic+0x167/0x170 [ 61.607959][ T4396] Code: 20 66 3b 8a 48 0f 44 c8 4c 0f 44 f0 48 c7 c7 e0 66 3b 8a 4c 89 fe 4c 89 f2 4c 8b 44 24 10 49 c7 c1 e0 3d 40 96 e8 79 4e ff ff <0f> 0b 0f 1f 80 00 00 00 00 53 48 89 fb e8 87 c5 c5 f7 48 c7 c7 a0 [ 61.628010][ T4396] RSP: 0018:ffffc90002def980 EFLAGS: 00010246 [ 61.634090][ T4396] RAX: 0000000000000055 RBX: 1ffff920005bdf34 RCX: 23cd1fc3fdd89500 [ 61.642070][ T4396] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 61.650047][ T4396] RBP: ffffc90002defaa0 R08: ffff8880b9033d7f R09: 1ffff110172067af [ 61.658032][ T4396] R10: dffffc0000000000 R11: ffffed10172067b0 R12: ffffc90002def9c0 [ 61.666558][ T4396] R13: dffffc0000000000 R14: ffffffff8a3bb340 R15: ffff88807dde86a8 [ 61.674730][ T4396] FS: 000055555dadf480(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 [ 61.683684][ T4396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.690458][ T4396] CR2: 00007fd44901b000 CR3: 0000000025180000 CR4: 00000000003506f0 [ 61.698794][ T4396] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 61.706997][ T4396] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 61.715252][ T4396] Call Trace: [ 61.718542][ T4396] [ 61.721479][ T4396] ? reiserfs_info+0x170/0x170 [ 61.726267][ T4396] ? mutex_lock_nested+0x17/0x20 [ 61.731540][ T4396] do_journal_end+0x3c97/0x42d0 [ 61.736474][ T4396] ? dquot_writeback_dquots+0x7a3/0x880 [ 61.742042][ T4396] ? dqput+0x460/0x460 [ 61.746127][ T4396] ? journal_end_sync+0x10f/0x1e0 [ 61.751173][ T4396] reiserfs_sync_fs+0xe9/0x170 [ 61.755951][ T4396] ? handle_attrs+0x200/0x200 [ 61.760644][ T4396] ? get_nr_dirty_inodes+0x248/0x2d0 [ 61.766222][ T4396] sync_filesystem+0xe6/0x220 [ 61.771347][ T4396] generic_shutdown_super+0x6b/0x300 [ 61.776649][ T4396] kill_block_super+0x7c/0xe0 [ 61.781436][ T4396] deactivate_locked_super+0x93/0xf0 [ 61.786835][ T4396] cleanup_mnt+0x42d/0x4e0 [ 61.791450][ T4396] ? lockdep_hardirqs_on+0x94/0x140 [ 61.796753][ T4396] task_work_run+0x125/0x1a0 [ 61.801549][ T4396] exit_to_user_mode_loop+0x10f/0x130 [ 61.807120][ T4396] exit_to_user_mode_prepare+0xee/0x180 [ 61.812886][ T4396] syscall_exit_to_user_mode+0x16/0x40 [ 61.818830][ T4396] do_syscall_64+0x58/0xa0 [ 61.823262][ T4396] ? clear_bhb_loop+0x30/0x80 [ 61.828132][ T4396] ? clear_bhb_loop+0x30/0x80 [ 61.832831][ T4396] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 61.838872][ T4396] RIP: 0033:0x7f0cd748f617 [ 61.843739][ T4396] Code: a2 c7 05 e8 78 11 00 00 00 00 00 eb 96 e8 f1 09 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 d0 ff ff ff f7 d8 64 89 02 b8 [ 61.863762][ T4396] RSP: 002b:00007ffcfa62dd28 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 61.872806][ T4396] RAX: 0000000000000000 RBX: 00007f0cd7503b22 RCX: 00007f0cd748f617 [ 61.880798][ T4396] RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffcfa62dde0 [ 61.888790][ T4396] RBP: 00007ffcfa62dde0 R08: 00007ffcfa62ede0 R09: 00000000ffffffff [ 61.896770][ T4396] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcfa62eea0 [ 61.904756][ T4396] R13: 00007f0cd7503b22 R14: 000000000000ee7f R15: 0000000000000006 [ 61.913272][ T4396] [ 61.916308][ T4396] Modules linked in: [ 61.928770][ T4396] ---[ end trace 40572f89aedf1d03 ]--- [ 61.934259][ T4396] RIP: 0010:__reiserfs_panic+0x167/0x170 [ 61.942343][ T4396] Code: 20 66 3b 8a 48 0f 44 c8 4c 0f 44 f0 48 c7 c7 e0 66 3b 8a 4c 89 fe 4c 89 f2 4c 8b 44 24 10 49 c7 c1 e0 3d 40 96 e8 79 4e ff ff <0f> 0b 0f 1f 80 00 00 00 00 53 48 89 fb e8 87 c5 c5 f7 48 c7 c7 a0 [ 61.962999][ T4396] RSP: 0018:ffffc90002def980 EFLAGS: 00010246 [ 61.970203][ T4396] RAX: 0000000000000055 RBX: 1ffff920005bdf34 RCX: 23cd1fc3fdd89500 [ 61.978445][ T4396] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 61.986850][ T4396] RBP: ffffc90002defaa0 R08: ffff8880b9033d7f R09: 1ffff110172067af [ 61.995238][ T4396] R10: dffffc0000000000 R11: ffffed10172067b0 R12: ffffc90002def9c0 [ 62.003575][ T4396] R13: dffffc0000000000 R14: ffffffff8a3bb340 R15: ffff88807dde86a8 [ 62.012006][ T4396] FS: 000055555dadf480(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 [ 62.022299][ T4396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.030063][ T4396] CR2: 00007fd44901b000 CR3: 0000000025180000 CR4: 00000000003506f0 [ 62.038672][ T4396] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 62.046837][ T4396] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 62.055272][ T4396] Kernel panic - not syncing: Fatal exception [ 62.061918][ T4396] Kernel Offset: disabled [ 62.066411][ T4396] Rebooting in 86400 seconds..