Warning: Permanently added '10.128.1.135' (ED25519) to the list of known hosts. 2025/08/07 13:18:35 ignoring optional flag "sandboxArg"="0" 2025/08/07 13:18:35 ignoring optional flag "type"="gce" 2025/08/07 13:18:35 parsed 1 programs 2025/08/07 13:18:37 executed programs: 0 [ 66.955064][ T4488] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 67.111963][ T4497] chnl_net:caif_netlink_parms(): no params data found [ 67.167580][ T4497] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.174801][ T4497] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.182840][ T4497] device bridge_slave_0 entered promiscuous mode [ 67.192624][ T4497] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.200151][ T4497] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.209429][ T4497] device bridge_slave_1 entered promiscuous mode [ 67.236838][ T4497] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.249235][ T4497] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.279793][ T4497] team0: Port device team_slave_0 added [ 67.288741][ T4497] team0: Port device team_slave_1 added [ 67.306410][ T4497] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 67.313523][ T4497] 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. [ 67.339482][ T4497] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 67.351167][ T4497] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 67.358150][ T4497] 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. [ 67.384513][ T4497] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 67.412174][ T4497] device hsr_slave_0 entered promiscuous mode [ 67.419021][ T4497] device hsr_slave_1 entered promiscuous mode [ 67.824269][ T4497] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 67.835072][ T4497] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 67.845714][ T4497] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 67.855655][ T4497] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 67.879698][ T4497] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.886818][ T4497] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.894270][ T4497] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.901354][ T4497] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.951169][ T4497] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.965662][ T1223] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.975650][ T1223] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.983358][ T1223] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.992435][ T1223] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 68.005924][ T4497] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.018554][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.028456][ T153] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.035558][ T153] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.054335][ T1223] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.062998][ T1223] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.070105][ T1223] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.092731][ T4497] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 68.105652][ T4497] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 68.119317][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.129787][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.139211][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.149340][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.158511][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 68.167294][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.176132][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 68.184881][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.197380][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.206585][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.306194][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 68.315522][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 68.327607][ T4497] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.349518][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 68.361536][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 68.382825][ T4497] device veth0_vlan entered promiscuous mode [ 68.391563][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 68.400567][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 68.416304][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 68.424643][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 68.433685][ T4497] device veth1_vlan entered promiscuous mode [ 68.458359][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 68.468814][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 68.477569][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 68.487807][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 68.499485][ T4497] device veth0_macvtap entered promiscuous mode [ 68.510571][ T4497] device veth1_macvtap entered promiscuous mode [ 68.526819][ T4497] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 68.536735][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 68.545189][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 68.555102][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 68.564256][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 68.577259][ T4497] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 68.585199][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 68.595050][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 68.607318][ T4497] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.616832][ T4497] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.626323][ T4497] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.636138][ T4497] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.699945][ T153] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.711706][ T153] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.730116][ T3051] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.739780][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 68.747728][ T3051] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.758020][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 68.841452][ T4602] loop0: detected capacity change from 0 to 2048 [ 68.850350][ T4602] ======================================================= [ 68.850350][ T4602] WARNING: The mand mount option has been deprecated and [ 68.850350][ T4602] and is ignored by this kernel. Remove the mand [ 68.850350][ T4602] option from the mount to silence this warning. [ 68.850350][ T4602] ======================================================= [ 69.074965][ T1323] Bluetooth: hci0: command 0x0409 tx timeout [ 69.142494][ T4497] ================================================================== [ 69.150793][ T4497] BUG: KASAN: use-after-free in crc_itu_t+0x1ad/0x280 [ 69.157582][ T4497] Read of size 1 at addr ffff88806ccf8000 by task syz-executor.0/4497 [ 69.165735][ T4497] [ 69.168070][ T4497] CPU: 0 PID: 4497 Comm: syz-executor.0 Not tainted 5.15.189-syzkaller #0 [ 69.176652][ T4497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 69.186720][ T4497] Call Trace: [ 69.190004][ T4497] [ 69.192935][ T4497] dump_stack_lvl+0x168/0x230 [ 69.197642][ T4497] ? show_regs_print_info+0x20/0x20 [ 69.203004][ T4497] ? load_image+0x3b0/0x3b0 [ 69.207513][ T4497] ? _raw_spin_lock_irqsave+0xb0/0xf0 [ 69.212911][ T4497] print_address_description+0x60/0x2d0 [ 69.218472][ T4497] ? crc_itu_t+0x1ad/0x280 [ 69.222898][ T4497] kasan_report+0xdf/0x130 [ 69.227318][ T4497] ? crc_itu_t+0x1ad/0x280 [ 69.231741][ T4497] crc_itu_t+0x1ad/0x280 [ 69.235992][ T4497] udf_sync_fs+0x194/0x350 [ 69.240425][ T4497] ? udf_put_super+0x160/0x160 [ 69.245200][ T4497] ? get_nr_dirty_inodes+0x248/0x2d0 [ 69.250498][ T4497] sync_filesystem+0xe6/0x220 [ 69.255268][ T4497] generic_shutdown_super+0x6b/0x300 [ 69.260561][ T4497] kill_block_super+0x7c/0xe0 [ 69.265245][ T4497] deactivate_locked_super+0x93/0xf0 [ 69.270542][ T4497] cleanup_mnt+0x418/0x4d0 [ 69.274966][ T4497] ? lockdep_hardirqs_on+0x94/0x140 [ 69.280170][ T4497] task_work_run+0x125/0x1a0 [ 69.284769][ T4497] exit_to_user_mode_loop+0x10f/0x130 [ 69.290147][ T4497] exit_to_user_mode_prepare+0xb1/0x140 [ 69.295701][ T4497] syscall_exit_to_user_mode+0x16/0x40 [ 69.301169][ T4497] do_syscall_64+0x58/0xa0 [ 69.305592][ T4497] ? clear_bhb_loop+0x30/0x80 [ 69.310276][ T4497] ? clear_bhb_loop+0x30/0x80 [ 69.314961][ T4497] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 69.320877][ T4497] RIP: 0033:0x7fce21cd7e57 [ 69.325296][ T4497] Code: b0 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 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 b0 ff ff ff f7 d8 64 89 02 b8 [ 69.344907][ T4497] RSP: 002b:00007fff9084a898 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 69.353333][ T4497] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fce21cd7e57 [ 69.361310][ T4497] RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007fff9084a950 [ 69.369289][ T4497] RBP: 00007fff9084a950 R08: 0000000000000000 R09: 0000000000000000 [ 69.377357][ T4497] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff9084ba10 [ 69.385334][ T4497] R13: 00007fce21d213b9 R14: 0000000000010ca6 R15: 0000000000000006 [ 69.393317][ T4497] [ 69.396331][ T4497] [ 69.398641][ T4497] The buggy address belongs to the page: [ 69.404249][ T4497] page:ffffea0001b33e00 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x6ccf8 [ 69.414382][ T4497] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 69.421493][ T4497] raw: 00fff00000000000 ffffea0001b3d1c8 ffffea0001b375c8 0000000000000000 [ 69.430060][ T4497] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 [ 69.438619][ T4497] page dumped because: kasan: bad access detected [ 69.445024][ T4497] page_owner tracks the page as freed [ 69.450370][ T4497] page last allocated via order 0, migratetype Movable, gfp_mask 0x1100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), pid 4601, ts 68917316163, free_ts 69126368253 [ 69.465972][ T4497] get_page_from_freelist+0x1b77/0x1c60 [ 69.471502][ T4497] __alloc_pages+0x1e1/0x470 [ 69.476166][ T4497] alloc_pages_vma+0x393/0x7c0 [ 69.480911][ T4497] handle_mm_fault+0x2382/0x43c0 [ 69.485826][ T4497] do_user_addr_fault+0x489/0xc80 [ 69.490830][ T4497] exc_page_fault+0x60/0x100 [ 69.495403][ T4497] asm_exc_page_fault+0x22/0x30 [ 69.500240][ T4497] page last free stack trace: [ 69.504940][ T4497] free_unref_page_prepare+0x637/0x6c0 [ 69.510411][ T4497] free_unref_page_list+0x122/0x7e0 [ 69.515615][ T4497] release_pages+0x184b/0x1bb0 [ 69.520453][ T4497] tlb_flush_mmu+0xc5/0x170 [ 69.524940][ T4497] unmap_page_range+0x2096/0x2520 [ 69.529945][ T4497] unmap_vmas+0x11b/0x230 [ 69.534253][ T4497] exit_mmap+0x38f/0x5f0 [ 69.538477][ T4497] __mmput+0x115/0x3b0 [ 69.542538][ T4497] exit_mm+0x567/0x6c0 [ 69.546583][ T4497] do_exit+0x5a1/0x20a0 [ 69.550811][ T4497] do_group_exit+0x12e/0x300 [ 69.555377][ T4497] get_signal+0x6ca/0x12c0 [ 69.559782][ T4497] arch_do_signal_or_restart+0xc1/0x1300 [ 69.565401][ T4497] exit_to_user_mode_loop+0x9e/0x130 [ 69.570667][ T4497] exit_to_user_mode_prepare+0xb1/0x140 [ 69.576200][ T4497] syscall_exit_to_user_mode+0x16/0x40 [ 69.581637][ T4497] [ 69.583945][ T4497] Memory state around the buggy address: [ 69.589548][ T4497] ffff88806ccf7f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 69.597583][ T4497] ffff88806ccf7f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 69.605621][ T4497] >ffff88806ccf8000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 69.613655][ T4497] ^ [ 69.617698][ T4497] ffff88806ccf8080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 69.625733][ T4497] ffff88806ccf8100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 69.633768][ T4497] ================================================================== [ 69.641800][ T4497] Disabling lock debugging due to kernel taint [ 69.651616][ T4497] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 69.658819][ T4497] CPU: 1 PID: 4497 Comm: syz-executor.0 Tainted: G B 5.15.189-syzkaller #0 [ 69.668946][ T4497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 69.678981][ T4497] Call Trace: [ 69.682240][ T4497] [ 69.685185][ T4497] dump_stack_lvl+0x168/0x230 [ 69.689844][ T4497] ? show_regs_print_info+0x20/0x20 [ 69.695017][ T4497] ? load_image+0x3b0/0x3b0 [ 69.699500][ T4497] panic+0x2c9/0x7f0 [ 69.703377][ T4497] ? bpf_jit_dump+0xd0/0xd0 [ 69.707869][ T4497] ? _raw_spin_unlock_irqrestore+0xf6/0x100 [ 69.713744][ T4497] ? _raw_spin_unlock+0x40/0x40 [ 69.718572][ T4497] ? crc_itu_t+0x1ad/0x280 [ 69.722967][ T4497] check_panic_on_warn+0x80/0xa0 [ 69.728053][ T4497] ? crc_itu_t+0x1ad/0x280 [ 69.732445][ T4497] end_report+0x6d/0xf0 [ 69.736576][ T4497] kasan_report+0x102/0x130 [ 69.741055][ T4497] ? crc_itu_t+0x1ad/0x280 [ 69.745464][ T4497] crc_itu_t+0x1ad/0x280 [ 69.749685][ T4497] udf_sync_fs+0x194/0x350 [ 69.754080][ T4497] ? udf_put_super+0x160/0x160 [ 69.758820][ T4497] ? get_nr_dirty_inodes+0x248/0x2d0 [ 69.764086][ T4497] sync_filesystem+0xe6/0x220 [ 69.768759][ T4497] generic_shutdown_super+0x6b/0x300 [ 69.774034][ T4497] kill_block_super+0x7c/0xe0 [ 69.778698][ T4497] deactivate_locked_super+0x93/0xf0 [ 69.783978][ T4497] cleanup_mnt+0x418/0x4d0 [ 69.788566][ T4497] ? lockdep_hardirqs_on+0x94/0x140 [ 69.793761][ T4497] task_work_run+0x125/0x1a0 [ 69.798348][ T4497] exit_to_user_mode_loop+0x10f/0x130 [ 69.803974][ T4497] exit_to_user_mode_prepare+0xb1/0x140 [ 69.809515][ T4497] syscall_exit_to_user_mode+0x16/0x40 [ 69.814971][ T4497] do_syscall_64+0x58/0xa0 [ 69.819383][ T4497] ? clear_bhb_loop+0x30/0x80 [ 69.824042][ T4497] ? clear_bhb_loop+0x30/0x80 [ 69.828702][ T4497] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 69.834584][ T4497] RIP: 0033:0x7fce21cd7e57 [ 69.838980][ T4497] Code: b0 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 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 b0 ff ff ff f7 d8 64 89 02 b8 [ 69.858564][ T4497] RSP: 002b:00007fff9084a898 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 69.866960][ T4497] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fce21cd7e57 [ 69.874922][ T4497] RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007fff9084a950 [ 69.882872][ T4497] RBP: 00007fff9084a950 R08: 0000000000000000 R09: 0000000000000000 [ 69.890820][ T4497] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff9084ba10 [ 69.898774][ T4497] R13: 00007fce21d213b9 R14: 0000000000010ca6 R15: 0000000000000006 [ 69.906733][ T4497] [ 69.910014][ T4497] Kernel Offset: disabled [ 69.914328][ T4497] Rebooting in 86400 seconds..