Warning: Permanently added '10.128.0.233' (ED25519) to the list of known hosts. 1970/01/01 00:00:44 ignoring optional flag "type"="gce" 1970/01/01 00:00:44 parsed 1 programs 1970/01/01 00:00:44 executed programs: 0 [ 44.638533][ T4299] chnl_net:caif_netlink_parms(): no params data found [ 44.655387][ T4299] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.656602][ T4299] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.658112][ T4299] device bridge_slave_0 entered promiscuous mode [ 44.660141][ T4299] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.661279][ T4299] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.662680][ T4299] device bridge_slave_1 entered promiscuous mode [ 44.670598][ T4299] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 44.673274][ T4299] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 44.680955][ T4299] team0: Port device team_slave_0 added [ 44.682718][ T4299] team0: Port device team_slave_1 added [ 44.689699][ T4299] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 44.690755][ T4299] 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. [ 44.695030][ T4299] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 44.697427][ T4299] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 44.698567][ T4299] 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. [ 44.702283][ T4299] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 44.744625][ T4299] device hsr_slave_0 entered promiscuous mode [ 44.793280][ T4299] device hsr_slave_1 entered promiscuous mode [ 45.432815][ T4299] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 45.464154][ T4299] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 45.504153][ T4299] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 45.535837][ T4299] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 45.588846][ T4299] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.590056][ T4299] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.591218][ T4299] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.592356][ T4299] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.611113][ T4299] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.616184][ T1686] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.618321][ T1686] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.619783][ T1686] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.621540][ T1686] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 45.627565][ T4299] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.630220][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.631883][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.634037][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.635080][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.638736][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.640397][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.641879][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.643291][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.648170][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.650072][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.657167][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.659320][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.660936][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.662517][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.668466][ T4299] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 45.670136][ T4299] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 45.673678][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.675363][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.676904][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.678495][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.679914][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.681365][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.720205][ T1609] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.721505][ T1609] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.726084][ T4299] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.732735][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.734927][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.740916][ T1609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.742420][ T1609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.744645][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.746190][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.748882][ T4299] device veth0_vlan entered promiscuous mode [ 45.752698][ T4299] device veth1_vlan entered promiscuous mode [ 45.760489][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 45.761936][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 45.764891][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.766573][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.770161][ T4299] device veth0_macvtap entered promiscuous mode [ 45.772525][ T4299] device veth1_macvtap entered promiscuous mode [ 45.779342][ T4299] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 45.780654][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 45.782117][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.784411][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.786058][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.789497][ T4299] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 45.791465][ T1609] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.793036][ T1609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.796947][ T4299] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.798297][ T4299] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.799505][ T4299] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.800780][ T4299] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.653422][ T3624] Bluetooth: hci0: command 0x0409 tx timeout [ 48.733144][ T1541] Bluetooth: hci0: command 0x041b tx timeout [ 50.823396][ T4070] Bluetooth: hci0: command 0x040f tx timeout [ 52.892975][ T4068] Bluetooth: hci0: command 0x0419 tx timeout [ 69.618812][ T21] cfg80211: failed to load regulatory.db [ 69.623292][ T2064] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.624214][ T2064] ieee802154 phy1 wpan1: encryption failed: -22 [ 131.053626][ T2064] ieee802154 phy0 wpan0: encryption failed: -22 [ 131.054694][ T2064] ieee802154 phy1 wpan1: encryption failed: -22 [ 168.972937][ T4046] Bluetooth: hci0: command 0x0406 tx timeout [ 192.493437][ T2064] ieee802154 phy0 wpan0: encryption failed: -22 [ 192.494477][ T2064] ieee802154 phy1 wpan1: encryption failed: -22 [ 209.773012][ T27] INFO: task syz-executor.0:4299 blocked for more than 143 seconds. [ 209.774253][ T27] Not tainted syzkaller #0 [ 209.774989][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 209.776232][ T27] task:syz-executor.0 state:D stack: 0 pid: 4299 ppid: 1 flags:0x00000005 [ 209.777535][ T27] Call trace: [ 209.778037][ T27] __switch_to+0x2f4/0x540 [ 209.778680][ T27] __schedule+0xdfc/0x1bc4 [ 209.779356][ T27] schedule+0x11c/0x1c8 [ 209.779941][ T27] schedule_preempt_disabled+0x18/0x2c [ 209.780723][ T27] __mutex_lock_common+0xac8/0x1f14 [ 209.781539][ T27] mutex_lock_nested+0xac/0x11c [ 209.782271][ T27] fuse_lock_inode+0xd4/0x128 [ 209.783022][ T27] fuse_lookup+0xe0/0x4c8 [ 209.783611][ T27] __lookup_slow+0x25c/0x39c [ 209.784284][ T27] lookup_slow+0x5c/0x80 [ 209.784907][ T27] walk_component+0x2b0/0x3a8 [ 209.785599][ T27] link_path_walk+0x590/0xbe0 [ 209.786275][ T27] path_openat+0x1cc/0x2718 [ 209.786923][ T27] do_filp_open+0x184/0x368 [ 209.787571][ T27] do_sys_openat2+0x134/0x3f4 [ 209.788243][ T27] __arm64_sys_openat+0x118/0x14c [ 209.789016][ T27] invoke_syscall+0x98/0x2b0 [ 209.789706][ T27] el0_svc_common+0x138/0x258 [ 209.790375][ T27] do_el0_svc+0x58/0x13c [ 209.790976][ T27] el0_svc+0x78/0x1d0 [ 209.791532][ T27] el0t_64_sync_handler+0xcc/0xe4 [ 209.792292][ T27] el0t_64_sync+0x1a0/0x1a4 [ 209.792983][ T27] INFO: task syz-executor.0:4452 blocked for more than 143 seconds. [ 209.794084][ T27] Not tainted syzkaller #0 [ 209.794759][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 209.795971][ T27] task:syz-executor.0 state:D stack: 0 pid: 4452 ppid: 4299 flags:0x0000000d [ 209.797312][ T27] Call trace: [ 209.797764][ T27] __switch_to+0x2f4/0x540 [ 209.798413][ T27] __schedule+0xdfc/0x1bc4 [ 209.799028][ T27] schedule+0x11c/0x1c8 [ 209.799639][ T27] fuse_simple_request+0xe94/0x1764 [ 209.800389][ T27] fuse_lookup_name+0x200/0x644 [ 209.801070][ T27] fuse_lookup+0x12c/0x4c8 [ 209.801680][ T27] __lookup_slow+0x25c/0x39c [ 209.802357][ T27] lookup_slow+0x5c/0x80 [ 209.803016][ T27] walk_component+0x2b0/0x3a8 [ 209.803697][ T27] link_path_walk+0x590/0xbe0 [ 209.804373][ T27] path_openat+0x1cc/0x2718 [ 209.805017][ T27] do_filp_open+0x184/0x368 [ 209.805688][ T27] do_sys_openat2+0x134/0x3f4 [ 209.806385][ T27] __arm64_sys_openat+0x118/0x14c [ 209.807085][ T27] invoke_syscall+0x98/0x2b0 [ 209.807764][ T27] el0_svc_common+0x138/0x258 [ 209.808425][ T27] do_el0_svc+0x58/0x13c [ 209.809040][ T27] el0_svc+0x78/0x1d0 [ 209.809624][ T27] el0t_64_sync_handler+0xcc/0xe4 [ 209.810342][ T27] el0t_64_sync+0x1a0/0x1a4 [ 209.810958][ T27] [ 209.810958][ T27] Showing all locks held in the system: [ 209.812055][ T27] 1 lock held by khungtaskd/27: [ 209.812763][ T27] #0: ffff800014461360 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44 [ 209.814304][ T27] 1 lock held by klogd/3650: [ 209.814988][ T27] 2 locks held by getty/3804: [ 209.815786][ T27] #0: ffff0000d3d13098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x40/0x50 [ 209.817340][ T27] #1: ffff80001be7e2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x2f0/0xf6c [ 209.818895][ T27] 2 locks held by syz-executor.0/4299: [ 209.819728][ T27] #0: ffff0000e20e8150 (&type->i_mutex_dir_key#8){++++}-{3:3}, at: lookup_slow+0x4c/0x80 [ 209.821306][ T27] #1: ffff0000e20e85b8 (&fi->mutex){+.+.}-{3:3}, at: fuse_lock_inode+0xd4/0x128 [ 209.822723][ T27] 2 locks held by syz-executor.0/4452: [ 209.823634][ T27] #0: ffff0000e20e8150 (&type->i_mutex_dir_key#8){++++}-{3:3}, at: lookup_slow+0x4c/0x80 [ 209.825194][ T27] #1: ffff0000e20e85b8 (&fi->mutex){+.+.}-{3:3}, at: fuse_lock_inode+0xd4/0x128 [ 209.826568][ T27] [ 209.826988][ T27] ============================================= [ 209.826988][ T27] [ 209.828234][ T27] Kernel panic - not syncing: hung_task: blocked tasks [ 209.829223][ T27] CPU: 0 PID: 27 Comm: khungtaskd Not tainted syzkaller #0 [ 209.830255][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 209.831645][ T27] Call trace: [ 209.832077][ T27] dump_backtrace+0x0/0x458 [ 209.832717][ T27] show_stack+0x2c/0x3c [ 209.833360][ T27] __dump_stack+0x30/0x40 [ 209.833976][ T27] dump_stack_lvl+0xf4/0x15c [ 209.834639][ T27] dump_stack+0x1c/0x5c [ 209.835275][ T27] panic+0x2fc/0x860 [ 209.835845][ T27] hung_task_panic+0x0/0x2c [ 209.836499][ T27] kthread+0x374/0x454 [ 209.837092][ T27] ret_from_fork+0x10/0x20 [ 209.837722][ T27] SMP: stopping secondary CPUs [ 209.838411][ T27] Kernel Offset: disabled [ 209.839025][ T27] CPU features: 0x8,000003c1,7d33ffd9 [ 209.839796][ T27] Memory Limit: none [ 210.033844][ T27] Rebooting in 86400 seconds..