[ 86.907714][ T7] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.10.16' (ED25519) to the list of known hosts. 2026/06/08 03:14:43 ignoring optional flag "type"="gce" 2026/06/08 03:14:44 parsed 1 programs 2026/06/08 03:14:45 executed programs: 0 [ 92.422330][ T4523] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 92.600900][ T4533] chnl_net:caif_netlink_parms(): no params data found [ 92.654179][ T4533] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.661425][ T4533] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.669794][ T4533] device bridge_slave_0 entered promiscuous mode [ 92.679310][ T4533] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.687100][ T4533] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.695748][ T4533] device bridge_slave_1 entered promiscuous mode [ 92.720635][ T4533] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 92.732155][ T4533] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 92.758835][ T4533] team0: Port device team_slave_0 added [ 92.767344][ T4533] team0: Port device team_slave_1 added [ 92.789117][ T4533] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 92.796993][ T4533] 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. [ 92.823132][ T4533] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 92.835556][ T4533] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 92.842534][ T4533] 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. [ 92.868551][ T4533] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 92.902099][ T4533] device hsr_slave_0 entered promiscuous mode [ 92.911742][ T4533] device hsr_slave_1 entered promiscuous mode [ 93.493712][ T4533] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 93.506633][ T4533] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 93.517521][ T4533] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 93.529868][ T4533] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 93.558063][ T4533] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.565260][ T4533] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.573020][ T4533] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.580250][ T4533] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.625540][ T144] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.634330][ T144] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.666526][ T4533] 8021q: adding VLAN 0 to HW filter on device bond0 [ 93.682314][ T1427] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 93.692640][ T1427] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 93.707720][ T4533] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.720245][ T1427] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 93.731287][ T1427] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 93.741065][ T1427] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.748263][ T1427] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.772059][ T1427] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 93.782492][ T1427] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 93.791973][ T1427] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.799272][ T1427] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.812000][ T1427] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 93.832131][ T1427] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 93.842111][ T1427] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 93.854192][ T1427] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 93.876405][ T1427] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 93.886709][ T1427] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 93.897630][ T1427] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 93.909776][ T1427] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 93.919488][ T1427] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 93.930109][ T1427] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 93.939406][ T1427] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 93.954548][ T4533] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 94.102982][ T1427] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 94.112627][ T1427] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 94.130857][ T4533] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 94.155548][ T1427] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 94.164486][ T1427] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 94.185728][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 94.194214][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 94.205267][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 94.213768][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 94.226659][ T4533] device veth0_vlan entered promiscuous mode [ 94.241646][ T4533] device veth1_vlan entered promiscuous mode [ 94.264539][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 94.273037][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 94.282949][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 94.292611][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 94.305875][ T4533] device veth0_macvtap entered promiscuous mode [ 94.316230][ T4533] device veth1_macvtap entered promiscuous mode [ 94.334170][ T4533] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 94.345967][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 94.354278][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 94.365428][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 94.374332][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 94.388019][ T4533] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 94.397296][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 94.406869][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 94.420816][ T4533] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.430288][ T4533] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.441300][ T4533] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.451010][ T4533] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.505401][ T4217] Bluetooth: hci0: command 0x0409 tx timeout [ 94.533262][ T26] audit: type=1800 audit(1780888487.853:2): pid=4598 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=2037 res=0 errno=0 [ 94.561307][ T26] audit: type=1804 audit(1780888487.853:3): pid=4598 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir3662034197/syzkaller.HOtogt/0/bus" dev="sda1" ino=2037 res=1 errno=0 [ 94.589659][ T26] audit: type=1804 audit(1780888487.853:4): pid=4598 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir3662034197/syzkaller.HOtogt/0/bus" dev="sda1" ino=2037 res=1 errno=0 [ 94.626959][ T4598] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 94.641965][ T26] audit: type=1804 audit(1780888487.853:5): pid=4598 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir3662034197/syzkaller.HOtogt/0/bus" dev="sda1" ino=2037 res=1 errno=0 [ 94.666764][ T4598] File: /root/syzkaller-testdir3662034197/syzkaller.HOtogt/0/bus PID: 4598 Comm: syz-executor.0 [ 94.689270][ T26] audit: type=1804 audit(1780888487.853:6): pid=4598 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir3662034197/syzkaller.HOtogt/0/bus" dev="sda1" ino=2037 res=1 errno=0 [ 94.902270][ T26] audit: type=1800 audit(1780888488.223:7): pid=4611 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=2037 res=0 errno=0 [ 94.934449][ T26] audit: type=1804 audit(1780888488.223:8): pid=4611 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir3662034197/syzkaller.HOtogt/1/bus" dev="sda1" ino=2037 res=1 errno=0 [ 94.961864][ T26] audit: type=1804 audit(1780888488.223:9): pid=4611 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir3662034197/syzkaller.HOtogt/1/bus" dev="sda1" ino=2037 res=1 errno=0 [ 94.993566][ T26] audit: type=1804 audit(1780888488.223:10): pid=4611 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir3662034197/syzkaller.HOtogt/1/bus" dev="sda1" ino=2037 res=1 errno=0 [ 95.020993][ T4611] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 95.032954][ T26] audit: type=1804 audit(1780888488.253:11): pid=4611 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir3662034197/syzkaller.HOtogt/1/bus" dev="sda1" ino=2037 res=1 errno=0 [ 95.059450][ T4611] File: /root/syzkaller-testdir3662034197/syzkaller.HOtogt/1/bus PID: 4611 Comm: syz-executor.0 [ 95.542542][ T4625] ------------[ cut here ]------------ [ 95.550407][ T4625] WARNING: CPU: 1 PID: 4625 at fs/ext4/inode.c:3621 ext4_set_page_dirty+0x28c/0x320 [ 95.562070][ T4625] Modules linked in: [ 95.567162][ T4625] CPU: 1 PID: 4625 Comm: syz-executor.0 Not tainted syzkaller #0 [ 95.577342][ T4625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 95.588522][ T4625] RIP: 0010:ext4_set_page_dirty+0x28c/0x320 [ 95.596220][ T4625] Code: 5d 41 5e 41 5f 5d e9 a3 45 cb ff e8 5e 59 6c ff 49 ff cf e9 df fd ff ff e8 51 59 6c ff 49 ff cf e9 39 fe ff ff e8 44 59 6c ff <0f> 0b eb cb e8 3b 59 6c ff 49 ff cf e9 9d fe ff ff e8 2e 59 6c ff [ 95.617836][ T4625] RSP: 0018:ffffc9000330fab8 EFLAGS: 00010293 [ 95.633544][ T4625] RAX: ffffffff820cefac RBX: ffffea0001bba400 RCX: ffff888075cd3b80 [ 95.645072][ T4625] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 95.653763][ T4625] RBP: 1ffffd4000377481 R08: ffffea0001bba407 R09: 1ffffd4000377480 [ 95.663633][ T4625] R10: dffffc0000000000 R11: fffff94000377481 R12: 00fff00000000015 [ 95.673651][ T4625] R13: dffffc0000000000 R14: 0000000000000000 R15: 1ffffd4000377480 [ 95.682930][ T4625] FS: 00007f600b6906c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 [ 95.693249][ T4625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 95.702262][ T4625] CR2: 00007ffc1ca3a9b8 CR3: 00000000764c6000 CR4: 00000000003506e0 [ 95.712606][ T4625] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 95.721943][ T4625] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 95.731648][ T4625] Call Trace: [ 95.736151][ T4625] [ 95.741140][ T4625] set_page_dirty_lock+0xb8/0xe0 [ 95.747651][ T4625] unpin_user_pages_dirty_lock+0x2bf/0x4a0 [ 95.755597][ T4625] process_vm_rw+0x946/0xbe0 [ 95.761017][ T4625] ? __ia32_sys_process_vm_writev+0xf0/0xf0 [ 95.769984][ T4625] ? __might_fault+0xb7/0x110 [ 95.776718][ T4625] ? lock_chain_count+0x20/0x20 [ 95.782504][ T4625] ? vtime_user_exit+0x2c8/0x3e0 [ 95.796869][ T4625] __x64_sys_process_vm_writev+0xdc/0xf0 [ 95.805398][ T4625] do_syscall_64+0x4c/0xa0 [ 95.810166][ T4625] ? clear_bhb_loop+0x30/0x80 [ 95.816423][ T4625] ? clear_bhb_loop+0x30/0x80 [ 95.822208][ T4625] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 95.829358][ T4625] RIP: 0033:0x7f600c3202b9 [ 95.836438][ T4625] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48 [ 95.857778][ T4625] RSP: 002b:00007f600b6900b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000137 [ 95.868692][ T4625] RAX: ffffffffffffffda RBX: 00007f600c45f050 RCX: 00007f600c3202b9 [ 95.878236][ T4625] RDX: 0000000000000001 RSI: 0000000020c22000 RDI: 000000000000000b [ 95.887558][ T4625] RBP: 00007f600c381498 R08: 0000000000000001 R09: 0000000000000000 [ 95.898446][ T4625] R10: 0000000020c22fa0 R11: 0000000000000246 R12: 0000000000000000 [ 95.908147][ T4625] R13: 000000000000006e R14: 00007f600c45f050 R15: 00007ffd8c54bfa8 [ 95.918842][ T4625] [ 95.922670][ T4625] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 95.929998][ T4625] CPU: 1 PID: 4625 Comm: syz-executor.0 Not tainted syzkaller #0 [ 95.937865][ T4625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 95.948010][ T4625] Call Trace: [ 95.951336][ T4625] [ 95.954329][ T4625] dump_stack_lvl+0x188/0x250 [ 95.959060][ T4625] ? show_regs_print_info+0x20/0x20 [ 95.964575][ T4625] ? load_image+0x400/0x400 [ 95.969481][ T4625] panic+0x2e5/0x810 [ 95.973476][ T4625] ? bpf_jit_dump+0xd0/0xd0 [ 95.978133][ T4625] ? ext4_set_page_dirty+0x28c/0x320 [ 95.983490][ T4625] __warn+0x248/0x2b0 [ 95.987536][ T4625] ? ext4_set_page_dirty+0x28c/0x320 [ 95.992986][ T4625] report_bug+0x1b7/0x2e0 [ 95.997557][ T4625] handle_bug+0x3a/0x70 [ 96.001867][ T4625] exc_invalid_op+0x16/0x40 [ 96.006525][ T4625] asm_exc_invalid_op+0x16/0x20 [ 96.011717][ T4625] RIP: 0010:ext4_set_page_dirty+0x28c/0x320 [ 96.017751][ T4625] Code: 5d 41 5e 41 5f 5d e9 a3 45 cb ff e8 5e 59 6c ff 49 ff cf e9 df fd ff ff e8 51 59 6c ff 49 ff cf e9 39 fe ff ff e8 44 59 6c ff <0f> 0b eb cb e8 3b 59 6c ff 49 ff cf e9 9d fe ff ff e8 2e 59 6c ff [ 96.037500][ T4625] RSP: 0018:ffffc9000330fab8 EFLAGS: 00010293 [ 96.043952][ T4625] RAX: ffffffff820cefac RBX: ffffea0001bba400 RCX: ffff888075cd3b80 [ 96.052204][ T4625] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 96.060321][ T4625] RBP: 1ffffd4000377481 R08: ffffea0001bba407 R09: 1ffffd4000377480 [ 96.068349][ T4625] R10: dffffc0000000000 R11: fffff94000377481 R12: 00fff00000000015 [ 96.076501][ T4625] R13: dffffc0000000000 R14: 0000000000000000 R15: 1ffffd4000377480 [ 96.084540][ T4625] ? ext4_set_page_dirty+0x28c/0x320 [ 96.090013][ T4625] ? ext4_set_page_dirty+0x28c/0x320 [ 96.095466][ T4625] set_page_dirty_lock+0xb8/0xe0 [ 96.100459][ T4625] unpin_user_pages_dirty_lock+0x2bf/0x4a0 [ 96.106331][ T4625] process_vm_rw+0x946/0xbe0 [ 96.110990][ T4625] ? __ia32_sys_process_vm_writev+0xf0/0xf0 [ 96.116954][ T4625] ? __might_fault+0xb7/0x110 [ 96.121722][ T4625] ? lock_chain_count+0x20/0x20 [ 96.126630][ T4625] ? vtime_user_exit+0x2c8/0x3e0 [ 96.131640][ T4625] __x64_sys_process_vm_writev+0xdc/0xf0 [ 96.137540][ T4625] do_syscall_64+0x4c/0xa0 [ 96.142013][ T4625] ? clear_bhb_loop+0x30/0x80 [ 96.146753][ T4625] ? clear_bhb_loop+0x30/0x80 [ 96.151481][ T4625] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 96.157504][ T4625] RIP: 0033:0x7f600c3202b9 [ 96.162058][ T4625] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48 [ 96.182073][ T4625] RSP: 002b:00007f600b6900b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000137 [ 96.190541][ T4625] RAX: ffffffffffffffda RBX: 00007f600c45f050 RCX: 00007f600c3202b9 [ 96.198555][ T4625] RDX: 0000000000000001 RSI: 0000000020c22000 RDI: 000000000000000b [ 96.206778][ T4625] RBP: 00007f600c381498 R08: 0000000000000001 R09: 0000000000000000 [ 96.214787][ T4625] R10: 0000000020c22fa0 R11: 0000000000000246 R12: 0000000000000000 [ 96.222890][ T4625] R13: 000000000000006e R14: 00007f600c45f050 R15: 00007ffd8c54bfa8 [ 96.231022][ T4625] [ 96.234481][ T4625] Kernel Offset: disabled [ 96.238981][ T4625] Rebooting in 86400 seconds..