Warning: Permanently added '10.128.1.128' (ED25519) to the list of known hosts. 2026/03/01 00:30:44 ignoring optional flag "type"="gce" 2026/03/01 00:30:44 parsed 1 programs 2026/03/01 00:30:46 executed programs: 0 [ 96.800176][ T5984] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 96.858403][ T5113] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 96.860892][ T5113] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 96.862070][ T5113] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 96.863126][ T5113] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 96.864078][ T5113] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 97.063606][ T5991] chnl_net:caif_netlink_parms(): no params data found [ 97.366967][ T5991] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.367101][ T5991] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.367382][ T5991] bridge_slave_0: entered allmulticast mode [ 97.368994][ T5991] bridge_slave_0: entered promiscuous mode [ 97.371329][ T5991] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.371454][ T5991] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.371547][ T5991] bridge_slave_1: entered allmulticast mode [ 97.373234][ T5991] bridge_slave_1: entered promiscuous mode [ 97.589636][ T5991] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 97.592396][ T5991] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 97.741109][ T5991] team0: Port device team_slave_0 added [ 97.743642][ T5991] team0: Port device team_slave_1 added [ 97.887286][ T5991] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 97.887301][ T5991] 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. [ 97.887323][ T5991] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 97.888603][ T5991] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 97.888615][ T5991] 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. [ 97.888637][ T5991] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 98.331761][ T5991] hsr_slave_0: entered promiscuous mode [ 98.332732][ T5991] hsr_slave_1: entered promiscuous mode [ 98.886876][ T5113] Bluetooth: hci0: command tx timeout [ 99.847183][ T5991] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 99.881766][ T5991] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 99.930374][ T5991] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 99.960705][ T5991] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 100.151315][ T5991] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.180224][ T5991] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.198764][ T1456] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.198907][ T1456] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.223843][ T1456] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.223963][ T1456] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.554655][ T5991] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 100.622091][ T5991] veth0_vlan: entered promiscuous mode [ 100.639970][ T5991] veth1_vlan: entered promiscuous mode [ 100.680852][ T5991] veth0_macvtap: entered promiscuous mode [ 100.692533][ T5991] veth1_macvtap: entered promiscuous mode [ 100.716836][ T5991] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 100.723816][ T5991] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 100.748454][ T1456] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.748640][ T1456] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.748675][ T1456] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.748708][ T1456] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.966113][ T5113] Bluetooth: hci0: command tx timeout [ 101.033565][ T6083] loop0: detected capacity change from 0 to 2048 [ 101.154103][ T6083] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 101.187447][ T36] audit: type=1804 audit(1772325051.002:2): pid=6083 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir4064548958/syzkaller.vLkDC0/0/bus/bus" dev="loop0" ino=18 res=1 errno=0 [ 101.193938][ T36] audit: type=1804 audit(1772325051.002:3): pid=6083 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir4064548958/syzkaller.vLkDC0/0/bus/bus" dev="loop0" ino=18 res=1 errno=0 [ 101.318547][ T6083] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1315: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 101.343879][ T6093] ------------[ cut here ]------------ [ 101.343892][ T6093] kernel BUG at fs/ext4/ext4_jbd2.c:53! [ 101.343938][ T6093] Oops: invalid opcode: 0000 [#1] SMP KASAN PTI [ 101.343967][ T6093] CPU: 1 UID: 0 PID: 6093 Comm: syz-executor.0 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 101.343989][ T6093] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 101.344000][ T6093] RIP: 0010:__ext4_journal_stop+0x190/0x1a0 [ 101.344063][ T6093] Code: e8 d5 b7 4f ff e9 f8 fe ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 10 ff ff ff e8 fb c0 b5 ff e9 06 ff ff ff e8 b1 b7 4f ff 90 <0f> 0b 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 [ 101.344083][ T6093] RSP: 0018:ffffc900057473a0 EFLAGS: 00010293 [ 101.344100][ T6093] RAX: ffffffff82749b7f RBX: 0000000000000000 RCX: ffff88802ac75ac0 [ 101.344113][ T6093] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 101.344123][ T6093] RBP: ffffc900057474e8 R08: 0000000000000000 R09: 0000000000000000 [ 101.344134][ T6093] R10: dffffc0000000000 R11: fffffbfff1ed4617 R12: 1ffff11009c3bad5 [ 101.344146][ T6093] R13: 0000000000000354 R14: ffffffff8d6586fa R15: 0000000000000015 [ 101.344157][ T6093] FS: 00007fd042e8d6c0(0000) GS:ffff888126440000(0000) knlGS:0000000000000000 [ 101.344171][ T6093] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 101.344182][ T6093] CR2: 00007fd043b91bca CR3: 000000001194e000 CR4: 00000000003526f0 [ 101.344199][ T6093] Call Trace: [ 101.344211][ T6093] [ 101.344219][ T6093] ? ext4_write_inline_data_end+0x79b/0xaf0 [ 101.344239][ T6093] ext4_write_inline_data_end+0x7bd/0xaf0 [ 101.344260][ T6093] ? __pfx_ext4_write_inline_data_end+0x10/0x10 [ 101.344280][ T6093] ? ext4_da_write_end+0x228/0xd20 [ 101.344301][ T6093] generic_perform_write+0x5f7/0x8b0 [ 101.344336][ T6093] ? __pfx_generic_perform_write+0x10/0x10 [ 101.344362][ T6093] ? file_update_time_flags+0x3b9/0x4b0 [ 101.344387][ T6093] ? ext4_write_checks+0x24d/0x2d0 [ 101.344411][ T6093] ext4_buffered_write_iter+0xd0/0x3a0 [ 101.344434][ T6093] ext4_file_write_iter+0x299/0x1c10 [ 101.344461][ T6093] ? splice_from_pipe_next+0x61c/0x670 [ 101.344482][ T6093] ? __pfx_ext4_file_write_iter+0x10/0x10 [ 101.344504][ T6093] ? __asan_memset+0x22/0x50 [ 101.344525][ T6093] iter_file_splice_write+0x9a6/0x10f0 [ 101.344553][ T6093] ? __pfx_iter_file_splice_write+0x10/0x10 [ 101.344580][ T6093] ? __pfx_iter_file_splice_write+0x10/0x10 [ 101.344600][ T6093] direct_splice_actor+0x104/0x160 [ 101.344621][ T6093] splice_direct_to_actor+0x545/0xc80 [ 101.344645][ T6093] ? __pfx_direct_splice_actor+0x10/0x10 [ 101.344668][ T6093] ? __pfx_splice_direct_to_actor+0x10/0x10 [ 101.344692][ T6093] do_splice_direct+0x19b/0x2a0 [ 101.344714][ T6093] ? __pfx_do_splice_direct+0x10/0x10 [ 101.344735][ T6093] ? __pfx_direct_file_splice_eof+0x10/0x10 [ 101.344759][ T6093] ? rw_verify_area+0x25b/0x4e0 [ 101.344784][ T6093] do_sendfile+0x547/0x7e0 [ 101.344806][ T6093] ? __pfx_do_sendfile+0x10/0x10 [ 101.344827][ T6093] ? __se_sys_rt_sigprocmask+0x22f/0x2a0 [ 101.344856][ T6093] __se_sys_sendfile64+0x144/0x1a0 [ 101.344874][ T6093] ? __pfx___se_sys_sendfile64+0x10/0x10 [ 101.344892][ T6093] ? rseq_force_update+0x98/0xf0 [ 101.344923][ T6093] do_syscall_64+0x14d/0xf80 [ 101.344954][ T6093] ? trace_irq_disable+0x3b/0x150 [ 101.344975][ T6093] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 101.345001][ T6093] ? clear_bhb_loop+0x40/0x90 [ 101.345032][ T6093] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 101.345050][ T6093] RIP: 0033:0x7fd043b1e3b9 [ 101.345070][ T6093] 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 [ 101.345082][ T6093] RSP: 002b:00007fd042e8d0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 101.345099][ T6093] RAX: ffffffffffffffda RBX: 00007fd043c5c050 RCX: 00007fd043b1e3b9 [ 101.345112][ T6093] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000006 [ 101.345122][ T6093] RBP: 00007fd043b7f498 R08: 0000000000000000 R09: 0000000000000000 [ 101.345131][ T6093] R10: 000000000001ffff R11: 0000000000000246 R12: 0000000000000000 [ 101.345141][ T6093] R13: 000000000000006e R14: 00007fd043c5c050 R15: 00007ffe16730108 [ 101.345159][ T6093] [ 101.345166][ T6093] Modules linked in: [ 101.345195][ T6093] ---[ end trace 0000000000000000 ]--- [ 101.345204][ T6093] RIP: 0010:__ext4_journal_stop+0x190/0x1a0 [ 101.345235][ T6093] Code: e8 d5 b7 4f ff e9 f8 fe ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 10 ff ff ff e8 fb c0 b5 ff e9 06 ff ff ff e8 b1 b7 4f ff 90 <0f> 0b 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 [ 101.345250][ T6093] RSP: 0018:ffffc900057473a0 EFLAGS: 00010293 [ 101.345264][ T6093] RAX: ffffffff82749b7f RBX: 0000000000000000 RCX: ffff88802ac75ac0 [ 101.345277][ T6093] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 101.345287][ T6093] RBP: ffffc900057474e8 R08: 0000000000000000 R09: 0000000000000000 [ 101.345297][ T6093] R10: dffffc0000000000 R11: fffffbfff1ed4617 R12: 1ffff11009c3bad5 [ 101.345311][ T6093] R13: 0000000000000354 R14: ffffffff8d6586fa R15: 0000000000000015 [ 101.345323][ T6093] FS: 00007fd042e8d6c0(0000) GS:ffff888126440000(0000) knlGS:0000000000000000 [ 101.345339][ T6093] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 101.345352][ T6093] CR2: 00007fd043b91bca CR3: 000000001194e000 CR4: 00000000003526f0 [ 101.345370][ T6093] Kernel panic - not syncing: Fatal exception [ 101.345652][ T6093] Kernel Offset: disabled