Warning: Permanently added '10.128.0.209' (ED25519) to the list of known hosts. 1970/01/01 00:00:56 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:56 ignoring optional flag "type"="gce" 1970/01/01 00:00:56 parsed 1 programs 1970/01/01 00:00:56 executed programs: 0 [ 56.844461][ T6732] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 56.878289][ T6094] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 56.881195][ T6094] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 56.883910][ T6094] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 56.886091][ T6094] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 56.886991][ T6094] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 56.973000][ T6739] chnl_net:caif_netlink_parms(): no params data found [ 57.011276][ T6739] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.011392][ T6739] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.011485][ T6739] bridge_slave_0: entered allmulticast mode [ 57.012289][ T6739] bridge_slave_0: entered promiscuous mode [ 57.014006][ T6739] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.014093][ T6739] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.014206][ T6739] bridge_slave_1: entered allmulticast mode [ 57.014985][ T6739] bridge_slave_1: entered promiscuous mode [ 57.035441][ T6739] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.036922][ T6739] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.051512][ T6739] team0: Port device team_slave_0 added [ 57.054914][ T6739] team0: Port device team_slave_1 added [ 57.068750][ T6739] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 57.068801][ T6739] 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. [ 57.068831][ T6739] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 57.069833][ T6739] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 57.069857][ T6739] 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. [ 57.069886][ T6739] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 57.104342][ T6739] hsr_slave_0: entered promiscuous mode [ 57.104793][ T6739] hsr_slave_1: entered promiscuous mode [ 57.927487][ T6739] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 57.931437][ T6739] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 57.935415][ T6739] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 57.939237][ T6739] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 57.954303][ T6739] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.954388][ T6739] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.954521][ T6739] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.954584][ T6739] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.973039][ T14] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.975494][ T14] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.998137][ T6739] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.009668][ T6739] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.014445][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.014514][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.023523][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.023600][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.045334][ T6739] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 58.127671][ T6739] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.146243][ T6739] veth0_vlan: entered promiscuous mode [ 58.159810][ T6739] veth1_vlan: entered promiscuous mode [ 58.175540][ T6739] veth0_macvtap: entered promiscuous mode [ 58.181949][ T6739] veth1_macvtap: entered promiscuous mode [ 58.191073][ T6739] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.196920][ T6739] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 58.203856][ T6739] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.206446][ T6739] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.209191][ T6739] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.211641][ T6739] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.273556][ T208] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.273605][ T208] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.296611][ T208] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.299174][ T208] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.356685][ T6832] loop0: detected capacity change from 0 to 256 [ 58.364133][ T6832] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=256, location=256 [ 58.365136][ T6832] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=512, location=512 [ 58.365167][ T6832] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 58.365187][ T6832] UDF-fs: Scanning with blocksize 512 failed [ 58.368892][ T6832] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=256, location=256 [ 58.372588][ T6832] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 58.927833][ T6094] Bluetooth: hci0: command tx timeout [ 61.007713][ T6094] Bluetooth: hci0: command tx timeout [ 63.087316][ T6094] Bluetooth: hci0: command tx timeout [ 64.849057][ T2404] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.849174][ T2404] ieee802154 phy1 wpan1: encryption failed: -22 [ 65.167247][ T6094] Bluetooth: hci0: command tx timeout [ 69.974507][ T4184] cfg80211: failed to load regulatory.db [ 126.287711][ T2404] ieee802154 phy0 wpan0: encryption failed: -22 [ 126.287790][ T2404] ieee802154 phy1 wpan1: encryption failed: -22 [ 179.567229][ T52] Bluetooth: hci0: command 0x0406 tx timeout [ 187.729575][ T2404] ieee802154 phy0 wpan0: encryption failed: -22 [ 187.731483][ T2404] ieee802154 phy1 wpan1: encryption failed: -22 [ 219.087267][ T32] INFO: task syz-executor.0:6739 blocked for more th ** replaying previous printk message ** [ 219.087267][ T32] INFO: task syz-executor.0:6739 blocked for more than 143 seconds. [ 219.087361][ T32] Not tainted 6.16.0-rc7-syzkaller-g82af5ea7c611 #0 [ 219.087403][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 219.087422][ T32] task:syz-executor.0 state:D stack:0 pid:6739 tgid:6739 ppid:1 task_flags:0x400140 flags:0x00000009 [ 219.087459][ T32] Call trace: [ 219.087475][ T32] __switch_to+0x418/0x87c (T) [ 219.087507][ T32] __schedule+0x141c/0x2a14 [ 219.087533][ T32] schedule+0xb4/0x230 [ 219.087557][ T32] schedule_preempt_disabled+0x18/0x2c [ 219.087583][ T32] __mutex_lock_common+0xbd0/0x2190 [ 219.087610][ T32] mutex_lock_nested+0x2c/0x38 [ 219.087635][ T32] fuse_lock_inode+0xd4/0x128 [ 219.087661][ T32] fuse_lookup+0x134/0x538 [ 219.087684][ T32] __lookup_slow+0x254/0x378 [ 219.087707][ T32] lookup_slow+0x5c/0x80 [ 219.087729][ T32] link_path_walk+0x790/0xc98 [ 219.087753][ T32] path_openat+0x1cc/0x2c40 [ 219.087775][ T32] do_filp_open+0x18c/0x36c [ 219.087798][ T32] do_sys_openat2+0x11c/0x1b4 [ 219.087823][ T32] __arm64_sys_openat+0x120/0x158 [ 219.087848][ T32] invoke_syscall+0x98/0x2b8 [ 219.087871][ T32] el0_svc_common+0x130/0x23c [ 219.087893][ T32] do_el0_svc+0x48/0x58 [ 219.087915][ T32] el0_svc+0x58/0x180 [ 219.087938][ T32] el0t_64_sync_handler+0x84/0x12c [ 219.087961][ T32] el0t_64_sync+0x198/0x19c [ 219.087992][ T32] INFO: task syz-executor.0:6838 blocked for more than 143 seconds. [ 219.088012][ T32] Not tainted 6.16.0-rc7-syzkaller-g82af5ea7c611 #0 [ 219.088031][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 219.088067][ T32] task:syz-executor.0 state:D stack:0 pid:6838 tgid:6831 ppid:6739 task_flags:0x400140 flags:0x00000019 [ 219.088102][ T32] Call trace: [ 219.088117][ T32] __switch_to+0x418/0x87c (T) [ 219.088143][ T32] __schedule+0x141c/0x2a14 [ 219.088168][ T32] schedule+0xb4/0x230 [ 219.088192][ T32] __fuse_simple_request+0xbe8/0x141c [ 219.088218][ T32] fuse_lookup_name+0x280/0x6c8 [ 219.088241][ T32] fuse_lookup+0x178/0x538 [ 219.088264][ T32] __lookup_slow+0x254/0x378 [ 219.088286][ T32] lookup_slow+0x5c/0x80 [ 219.088308][ T32] link_path_walk+0x790/0xc98 [ 219.088331][ T32] path_openat+0x1cc/0x2c40 [ 219.088353][ T32] do_filp_open+0x18c/0x36c [ 219.088376][ T32] do_sys_openat2+0x11c/0x1b4 [ 219.088400][ T32] __arm64_sys_openat+0x120/0x158 [ 219.088425][ T32] invoke_syscall+0x98/0x2b8 [ 219.088447][ T32] el0_svc_common+0x130/0x23c [ 219.088469][ T32] do_el0_svc+0x48/0x58 [ 219.088491][ T32] el0_svc+0x58/0x180 [ 219.088513][ T32] el0t_64_sync_handler+0x84/0x12c [ 219.088536][ T32] el0t_64_sync+0x198/0x19c [ 219.088559][ T32] [ 219.088559][ T32] Showing all locks held in the system: [ 219.088579][ T32] 1 lock held by khungtaskd/32: [ 219.088598][ T32] #0: ffff80008f869980 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire+0x4/0x48 [ 219.088670][ T32] 2 locks held by pr/ttyAMA0/43: [ 219.088701][ T32] 2 locks held by getty/6292: [ 219.088719][ T32] #0: ffff0000d2b440a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3c/0x4c [ 219.088788][ T32] #1: ffff80009ba4b2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x34c/0xfa4 [ 219.088861][ T32] 2 locks held by syz-executor.0/6739: [ 219.088879][ T32] #0: ffff0000e5528148 (&type->i_mutex_dir_key#9){++++}-{4:4}, at: lookup_slow+0x4c/0x80 [ 219.088957][ T32] #1: ffff0000e5528608 (&fi->mutex){+.+.}-{4:4}, at: fuse_lock_inode+0xd4/0x128 [ 219.089027][ T32] 2 locks held by syz-executor.0/6838: [ 219.089072][ T32] #0: ffff0000e5528148 (&type->i_mutex_dir_key#9){++++}-{4:4}, at: lookup_slow+0x4c/0x80 [ 219.089150][ T32] #1: ffff0000e5528608 (&fi->mutex){+.+.}-{4:4}, at: fuse_lock_inode+0xd4/0x128 [ 219.089219][ T32] [ 219.089234][ T32] ============================================= [ 219.089234][ T32] [ 219.089253][ T32] Kernel panic - not syncing: hung_task: blocked tasks [ 219.190373][ T32] CPU: 0 UID: 0 PID: 32 Comm: khungtaskd Not tainted 6.16.0-rc7-syzkaller-g82af5ea7c611 #0 PREEMPT [ 219.193172][ T32] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 219.195865][ T32] Call trace: [ 219.196739][ T32] show_stack+0x2c/0x3c (C) [ 219.197907][ T32] __dump_stack+0x30/0x40 [ 219.199053][ T32] dump_stack_lvl+0x30/0x12c [ 219.200294][ T32] dump_stack+0x1c/0x28 [ 219.201434][ T32] panic+0x2bc/0x7ac [ 219.202509][ T32] hung_task_panic+0x0/0x2c [ 219.203666][ T32] kthread+0x5fc/0x75c [ 219.204783][ T32] ret_from_fork+0x10/0x20 [ 219.205988][ T32] SMP: stopping secondary CPUs [ 220.267171][ T32] SMP: failed to stop secondary CPUs 1 [ 220.268967][ T32] Kernel Offset: disabled [ 220.270248][ T32] CPU features: 0x10000,00040e00,040008a1,04017203 [ 220.272123][ T32] Memory Limit: none [ 220.613718][ T32] Rebooting in 86400 seconds..