Warning: Permanently added '10.128.10.19' (ED25519) to the list of known hosts. 1970/01/01 00:01:01 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:01 ignoring optional flag "type"="gce" 1970/01/01 00:01:01 parsed 1 programs [ 61.772314][ T4275] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS 1970/01/01 00:01:01 executed programs: 0 [ 61.896535][ T4289] chnl_net:caif_netlink_parms(): no params data found [ 61.930773][ T4289] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.932861][ T4289] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.935653][ T4289] device bridge_slave_0 entered promiscuous mode [ 61.940688][ T4289] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.942731][ T4289] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.945519][ T4289] device bridge_slave_1 entered promiscuous mode [ 61.961655][ T4289] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.965836][ T4289] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.986103][ T4289] team0: Port device team_slave_0 added [ 61.989401][ T4289] team0: Port device team_slave_1 added [ 62.002068][ T4289] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 62.003932][ T4289] 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. [ 62.011786][ T4289] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 62.015981][ T4289] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 62.017875][ T4289] 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. [ 62.025323][ T4289] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 62.080506][ T4289] device hsr_slave_0 entered promiscuous mode [ 62.118854][ T4289] device hsr_slave_1 entered promiscuous mode [ 62.867643][ T4289] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 62.903903][ T4289] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 62.941029][ T4289] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 62.981492][ T4289] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 63.072561][ T4289] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.081294][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.083774][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.089301][ T4289] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.104405][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.107148][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.110132][ T143] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.112054][ T143] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.114761][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.117932][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.121908][ T143] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.123903][ T143] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.126255][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.132373][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.143858][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.146555][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.151146][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.154522][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.157434][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.167021][ T4289] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 63.171080][ T4289] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 63.175098][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.177686][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.182427][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.185207][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.187795][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.200153][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 63.277129][ T4289] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.280258][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 63.282415][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 63.296811][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 63.301347][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 63.315238][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 63.317932][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 63.323054][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 63.326051][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 63.328838][ T4289] device veth0_vlan entered promiscuous mode [ 63.337365][ T4289] device veth1_vlan entered promiscuous mode [ 63.354541][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 63.357258][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 63.362277][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 63.365403][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 63.370838][ T4289] device veth0_macvtap entered promiscuous mode [ 63.375063][ T4289] device veth1_macvtap entered promiscuous mode [ 63.387256][ T4289] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 63.390924][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 63.394344][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 63.396982][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 63.401972][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 63.408057][ T4289] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 63.413826][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 63.416603][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 63.421316][ T4289] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.423704][ T4289] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.426000][ T4289] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.428325][ T4289] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.490913][ T1615] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 63.493172][ T1615] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 63.496314][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 63.523463][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 63.525683][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 63.528970][ T1615] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 63.586074][ T4402] loop0: detected capacity change from 0 to 512 [ 63.701628][ T4402] blk_update_request: I/O error, dev loop0, sector 2 op 0x0:(READ) flags 0x1000 phys_seg 1 prio class 0 [ 63.705079][ T4402] EXT4-fs (loop0): unable to read superblock [ 63.748496][ T4413] loop0: detected capacity change from 0 to 512 [ 63.861057][ T4047] Bluetooth: hci0: command 0x0409 tx timeout [ 63.870043][ T4413] blk_update_request: I/O error, dev loop0, sector 2 op 0x0:(READ) flags 0x1000 phys_seg 1 prio class 0 [ 63.879016][ T4413] EXT4-fs (loop0): unable to read superblock [ 63.924211][ T4426] loop0: detected capacity change from 0 to 512 [ 64.034896][ T4426] blk_update_request: I/O error, dev loop0, sector 2 op 0x0:(READ) flags 0x1000 phys_seg 1 prio class 0 [ 64.038241][ T4426] EXT4-fs (loop0): unable to read superblock [ 64.067484][ T4436] loop0: detected capacity change from 0 to 512 [ 64.083053][ T4436] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 64.121988][ T4436] EXT4-fs warning (device loop0): ext4_update_dynamic_rev:1062: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 64.139417][ T4436] EXT4-fs error (device loop0): ext4_validate_block_bitmap:429: comm syz-executor.0: bg 0: block 46: invalid block bitmap [ 64.146474][ T4436] Kernel panic - not syncing: EXT4-fs (device loop0): panic forced after error [ 64.148946][ T4436] CPU: 0 PID: 4436 Comm: syz-executor.0 Not tainted 5.15.182-syzkaller #0 [ 64.151404][ T4436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 64.154165][ T4436] Call trace: [ 64.155036][ T4436] dump_backtrace+0x0/0x43c [ 64.156418][ T4436] show_stack+0x2c/0x3c [ 64.157632][ T4436] __dump_stack+0x30/0x40 [ 64.158889][ T4436] dump_stack_lvl+0xf8/0x160 [ 64.160238][ T4436] dump_stack+0x1c/0x5c [ 64.161366][ T4436] panic+0x2e4/0x854 [ 64.162448][ T4436] ext4_handle_error+0x618/0x6c0 [ 64.163808][ T4436] __ext4_error+0x1d8/0x298 [ 64.165130][ T4436] ext4_validate_block_bitmap+0xc64/0xfc0 [ 64.166697][ T4436] ext4_wait_block_bitmap+0x194/0x1e0 [ 64.168196][ T4436] ext4_read_block_bitmap+0x54/0xe8 [ 64.169625][ T4436] ext4_free_blocks+0xb58/0x23cc [ 64.170968][ T4436] ext4_ext_remove_space+0x1d98/0x3830 [ 64.172450][ T4436] ext4_ext_truncate+0x184/0x24c [ 64.173814][ T4436] ext4_truncate+0x9c0/0xf94 [ 64.175029][ T4436] ext4_process_orphan+0x17c/0x2b4 [ 64.176510][ T4436] ext4_orphan_cleanup+0x888/0xf8c [ 64.177941][ T4436] ext4_fill_super+0x7a5c/0x812c [ 64.179296][ T4436] mount_bdev+0x264/0x358 [ 64.180548][ T4436] ext4_mount+0x44/0x58 [ 64.181691][ T4436] legacy_get_tree+0xd4/0x16c [ 64.183048][ T4436] vfs_get_tree+0x90/0x274 [ 64.184353][ T4436] do_new_mount+0x228/0x810 [ 64.185729][ T4436] path_mount+0x5b4/0x1000 [ 64.186913][ T4436] __arm64_sys_mount+0x514/0x5e4 [ 64.188298][ T4436] invoke_syscall+0x98/0x2b8 [ 64.189600][ T4436] el0_svc_common+0x138/0x258 [ 64.190849][ T4436] do_el0_svc+0x58/0x14c [ 64.192043][ T4436] el0_svc+0x78/0x1e0 [ 64.193239][ T4436] el0t_64_sync_handler+0xcc/0xe4 [ 64.194628][ T4436] el0t_64_sync+0x1a0/0x1a4 [ 64.195840][ T4436] SMP: stopping secondary CPUs [ 64.197138][ T4436] Kernel Offset: disabled [ 64.198407][ T4436] CPU features: 0x8,000081c1,21302e40 [ 64.199829][ T4436] Memory Limit: none [ 64.541622][ T4436] Rebooting in 86400 seconds..