[ 46.445813][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.601863][ T9] device veth1_macvtap left promiscuous mode [ 46.603436][ T9] device veth0_macvtap left promiscuous mode [ 46.604866][ T9] device veth1_vlan left promiscuous mode [ 46.606262][ T9] device veth0_vlan left promiscuous mode [ 46.800421][ T9] team0 (unregistering): Port device team_slave_1 removed [ 46.808015][ T9] team0 (unregistering): Port device team_slave_0 removed [ 46.816427][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 46.861696][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 47.018512][ T9] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.1.4' (ED25519) to the list of known hosts. 1970/01/01 00:00:58 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:58 ignoring optional flag "type"="gce" 1970/01/01 00:00:58 parsed 1 programs [ 59.067441][ T4278] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS 1970/01/01 00:00:59 executed programs: 0 [ 59.198119][ T4284] chnl_net:caif_netlink_parms(): no params data found [ 59.248064][ T4284] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.249757][ T4284] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.252361][ T4284] device bridge_slave_0 entered promiscuous mode [ 59.255708][ T4284] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.257625][ T4284] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.260109][ T4284] device bridge_slave_1 entered promiscuous mode [ 59.276428][ T4284] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.280539][ T4284] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.298421][ T4284] team0: Port device team_slave_0 added [ 59.303064][ T4284] team0: Port device team_slave_1 added [ 59.316475][ T4284] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 59.318325][ T4284] 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. [ 59.325827][ T4284] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 59.329768][ T4284] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 59.332319][ T4284] 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. [ 59.338355][ T4284] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 59.403158][ T4284] device hsr_slave_0 entered promiscuous mode [ 59.441619][ T4284] device hsr_slave_1 entered promiscuous mode [ 60.199553][ T4284] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 60.243295][ T4284] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 60.278161][ T4284] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 60.323323][ T4284] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 60.415387][ T4284] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.422715][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.425391][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.433749][ T4284] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.438392][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.440990][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.445430][ T521] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.447244][ T521] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.456927][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.459831][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.463142][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.465634][ T521] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.467352][ T521] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.469539][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.482465][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.485374][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.488429][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.490933][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.494926][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.497607][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.500179][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.508419][ T4284] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 60.512039][ T4284] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.521612][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.524030][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.526491][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.581720][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.583586][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.590003][ T4284] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.605335][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 60.608018][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 60.621751][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 60.624165][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 60.627947][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 60.630218][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 60.636242][ T4284] device veth0_vlan entered promiscuous mode [ 60.645582][ T4284] device veth1_vlan entered promiscuous mode [ 60.661571][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 60.664057][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 60.666378][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 60.669421][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 60.677001][ T4284] device veth0_macvtap entered promiscuous mode [ 60.682890][ T4284] device veth1_macvtap entered promiscuous mode [ 60.695834][ T4284] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 60.697984][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 60.700355][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 60.703967][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 60.706813][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 60.713097][ T4284] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 60.716724][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 60.719085][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 60.723443][ T4284] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.725552][ T4284] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.727775][ T4284] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.730091][ T4284] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.787226][ T153] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.789268][ T153] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.792109][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 60.817659][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.819817][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.824652][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 60.874846][ T4398] loop0: detected capacity change from 0 to 512 [ 61.046726][ T4398] blk_update_request: I/O error, dev loop0, sector 2 op 0x0:(READ) flags 0x1000 phys_seg 1 prio class 0 [ 61.053591][ T4398] EXT4-fs (loop0): unable to read superblock [ 61.099511][ T4413] loop0: detected capacity change from 0 to 512 [ 61.148726][ T4413] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 61.161991][ T4041] Bluetooth: hci0: command 0x0409 tx timeout [ 61.165442][ T4413] EXT4-fs warning (device loop0): ext4_update_dynamic_rev:1062: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 61.170109][ T4413] EXT4-fs error (device loop0): ext4_validate_block_bitmap:429: comm syz-executor.0: bg 0: block 46: invalid block bitmap [ 61.176211][ T4413] Kernel panic - not syncing: EXT4-fs (device loop0): panic forced after error [ 61.178344][ T4413] CPU: 0 PID: 4413 Comm: syz-executor.0 Not tainted 5.15.178-syzkaller #0 [ 61.180261][ T4413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 61.182629][ T4413] Call trace: [ 61.183373][ T4413] dump_backtrace+0x0/0x530 [ 61.184371][ T4413] show_stack+0x2c/0x3c [ 61.185374][ T4413] dump_stack_lvl+0x108/0x170 [ 61.186487][ T4413] dump_stack+0x1c/0x58 [ 61.187488][ T4413] panic+0x304/0x8bc [ 61.188422][ T4413] __ext4_error_inode+0x0/0x3f0 [ 61.189620][ T4413] __ext4_error+0x20c/0x2dc [ 61.190665][ T4413] ext4_validate_block_bitmap+0xd98/0x1114 [ 61.192006][ T4413] ext4_wait_block_bitmap+0x194/0x1e0 [ 61.193357][ T4413] ext4_read_block_bitmap+0x54/0xe8 [ 61.194501][ T4413] ext4_free_blocks+0xd48/0x2bdc [ 61.195606][ T4413] ext4_ext_remove_space+0x1c48/0x4254 [ 61.196877][ T4413] ext4_ext_truncate+0x188/0x250 [ 61.197976][ T4413] ext4_truncate+0x9c4/0x1058 [ 61.199013][ T4413] ext4_process_orphan+0x180/0x2b8 [ 61.200214][ T4413] ext4_orphan_cleanup+0x8bc/0x1048 [ 61.201477][ T4413] ext4_fill_super+0x8044/0x8768 [ 61.202551][ T4413] mount_bdev+0x274/0x370 [ 61.203521][ T4413] ext4_mount+0x44/0x58 [ 61.204535][ T4413] legacy_get_tree+0xd4/0x16c [ 61.205721][ T4413] vfs_get_tree+0x90/0x274 [ 61.206830][ T4413] do_new_mount+0x278/0x8fc [ 61.207934][ T4413] path_mount+0x594/0x101c [ 61.208976][ T4413] __arm64_sys_mount+0x510/0x5e0 [ 61.210198][ T4413] invoke_syscall+0x98/0x2b8 [ 61.211389][ T4413] el0_svc_common+0x138/0x258 [ 61.212576][ T4413] do_el0_svc+0x58/0x14c [ 61.213618][ T4413] el0_svc+0x7c/0x1f0 [ 61.214633][ T4413] el0t_64_sync_handler+0x84/0xe4 [ 61.215884][ T4413] el0t_64_sync+0x1a0/0x1a4 [ 61.217043][ T4413] SMP: stopping secondary CPUs [ 61.218266][ T4413] Kernel Offset: disabled [ 61.219476][ T4413] CPU features: 0x8,000081c1,21302e40 [ 61.220903][ T4413] Memory Limit: none [ 61.591945][ T4413] Rebooting in 86400 seconds..