Warning: Permanently added '10.128.1.148' (ED25519) to the list of known hosts. 1970/01/01 00:01:00 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:00 ignoring optional flag "type"="gce" 1970/01/01 00:01:00 parsed 1 programs 1970/01/01 00:01:00 executed programs: 0 [ 61.207296][ T6096] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.208226][ T6096] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.208653][ T6096] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.209307][ T6096] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.209821][ T6096] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 61.301921][ T6757] chnl_net:caif_netlink_parms(): no params data found [ 61.342580][ T6757] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.342693][ T6757] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.342792][ T6757] bridge_slave_0: entered allmulticast mode [ 61.343617][ T6757] bridge_slave_0: entered promiscuous mode [ 61.345024][ T6757] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.345124][ T6757] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.345244][ T6757] bridge_slave_1: entered allmulticast mode [ 61.346012][ T6757] bridge_slave_1: entered promiscuous mode [ 61.365309][ T6757] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.367124][ T6757] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.383814][ T6757] team0: Port device team_slave_0 added [ 61.385516][ T6757] team0: Port device team_slave_1 added [ 61.399588][ T6757] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 61.399641][ T6757] 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. [ 61.399671][ T6757] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 61.400710][ T6757] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 61.400733][ T6757] 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. [ 61.400761][ T6757] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 61.425929][ T6757] hsr_slave_0: entered promiscuous mode [ 61.426714][ T6757] hsr_slave_1: entered promiscuous mode [ 62.261532][ T6757] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 62.266041][ T6757] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 62.270296][ T6757] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 62.274111][ T6757] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 62.295854][ T6757] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.295944][ T6757] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.296070][ T6757] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.296156][ T6757] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.308779][ T14] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.311789][ T14] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.345449][ T6757] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.352543][ T6757] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.361794][ T14] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.361880][ T14] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.370828][ T332] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.370912][ T332] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.492288][ T6757] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.511329][ T6757] veth0_vlan: entered promiscuous mode [ 62.515259][ T6757] veth1_vlan: entered promiscuous mode [ 62.529476][ T6757] veth0_macvtap: entered promiscuous mode [ 62.531419][ T6757] veth1_macvtap: entered promiscuous mode [ 62.541245][ T6757] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 62.545797][ T6757] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 62.552027][ T6757] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.552108][ T6757] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.552139][ T6757] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.552167][ T6757] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.603357][ T14] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 62.603417][ T14] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 62.626016][ T332] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 62.626086][ T332] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 63.268060][ T52] Bluetooth: hci0: command tx timeout [ 64.867725][ T2406] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.867845][ T2406] ieee802154 phy1 wpan1: encryption failed: -22 [ 65.346331][ T52] Bluetooth: hci0: command tx timeout [ 67.426699][ T52] Bluetooth: hci0: command tx timeout [ 69.506450][ T52] Bluetooth: hci0: command tx timeout [ 69.999742][ T11] cfg80211: failed to load regulatory.db [ 126.307491][ T2406] ieee802154 phy0 wpan0: encryption failed: -22 [ 126.309501][ T2406] ieee802154 phy1 wpan1: encryption failed: -22 [ 184.706923][ T6096] Bluetooth: hci0: command 0x0406 tx timeout [ 187.749494][ T2406] ieee802154 phy0 wpan0: encryption failed: -22 [ 187.749573][ T2406] ieee802154 phy1 wpan1: encryption failed: -22 [ 222.946531][ T32] INFO: task syz-executor.0:6757 blocked for more than 143 seconds. [ 222.946627][ T32] Not tainted 6.16.0-rc7-syzkaller-g82af5ea7c611 #0 [ ** replaying previous printk message ** [ 222.949027][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 222.949049][ T32] task:syz-executor.0 state:D stack:0 pid:6757 tgid:6757 ppid:1 task_flags:0x400140 flags:0x00000009 [ 222.949087][ T32] Call trace: [ 222.949114][ T32] __switch_to+0x418/0x87c (T) [ 222.949147][ T32] __schedule+0x141c/0x2a14 [ 222.949180][ T32] schedule+0xb4/0x230 [ 222.949205][ T32] schedule_preempt_disabled+0x18/0x2c [ 222.949231][ T32] __mutex_lock_common+0xbd0/0x2190 [ 222.949257][ T32] mutex_lock_nested+0x2c/0x38 [ 222.949283][ T32] fuse_lock_inode+0xd4/0x128 [ 222.949309][ T32] fuse_lookup+0x134/0x538 [ 222.949332][ T32] __lookup_slow+0x254/0x378 [ 222.949355][ T32] lookup_slow+0x5c/0x80 [ 222.949377][ T32] link_path_walk+0x790/0xc98 [ 222.949400][ T32] path_openat+0x1cc/0x2c40 [ 222.949423][ T32] do_filp_open+0x18c/0x36c [ 222.949445][ T32] do_sys_openat2+0x11c/0x1b4 [ 222.949470][ T32] __arm64_sys_openat+0x120/0x158 [ 222.949495][ T32] invoke_syscall+0x98/0x2b8 [ 222.949518][ T32] el0_svc_common+0x130/0x23c [ 222.949541][ T32] do_el0_svc+0x48/0x58 [ 222.949563][ T32] el0_svc+0x58/0x180 [ 222.949586][ T32] el0t_64_sync_handler+0x84/0x12c [ 222.949609][ T32] el0t_64_sync+0x198/0x19c [ 222.949639][ T32] INFO: task syz-executor.0:6858 blocked for more than 143 seconds. [ 222.949660][ T32] Not tainted 6.16.0-rc7-syzkaller-g82af5ea7c611 #0 [ 222.949678][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 222.949695][ T32] task:syz-executor.0 state:D stack:0 pid:6858 tgid:6851 ppid:6757 task_flags:0x400140 flags:0x00000019 [ 222.949729][ T32] Call trace: [ 222.949745][ T32] __switch_to+0x418/0x87c (T) [ 222.949770][ T32] __schedule+0x141c/0x2a14 [ 222.949795][ T32] schedule+0xb4/0x230 [ 222.949819][ T32] __fuse_simple_request+0xbe8/0x141c [ 222.949845][ T32] fuse_lookup_name+0x280/0x6c8 [ 222.949868][ T32] fuse_lookup+0x178/0x538 [ 222.949891][ T32] __lookup_slow+0x254/0x378 [ 222.949913][ T32] lookup_slow+0x5c/0x80 [ 222.949935][ T32] link_path_walk+0x790/0xc98 [ 222.949958][ T32] path_openat+0x1cc/0x2c40 [ 222.949981][ T32] do_filp_open+0x18c/0x36c [ 222.950003][ T32] do_sys_openat2+0x11c/0x1b4 [ 222.950027][ T32] __arm64_sys_openat+0x120/0x158 [ 222.950052][ T32] invoke_syscall+0x98/0x2b8 [ 222.950074][ T32] el0_svc_common+0x130/0x23c [ 222.950103][ T32] do_el0_svc+0x48/0x58 [ 222.950125][ T32] el0_svc+0x58/0x180 [ 222.950148][ T32] el0t_64_sync_handler+0x84/0x12c [ 222.950175][ T32] el0t_64_sync+0x198/0x19c [ 222.950201][ T32] [ 222.950201][ T32] Showing all locks held in the system: [ 222.950222][ T32] 1 lock held by khungtaskd/32: [ 222.950241][ T32] #0: ffff80008f869980 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire+0x4/0x48 [ 222.950313][ T32] 2 locks held by pr/ttyAMA0/43: [ 222.950350][ T32] 1 lock held by klogd/6134: [ 222.950369][ T32] 2 locks held by getty/6301: [ 222.950388][ T32] #0: ffff0000c19c90a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3c/0x4c [ 222.950457][ T32] #1: ffff80009ba3e2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x34c/0xfa4 [ 222.950531][ T32] 2 locks held by syz-executor.0/6757: [ 222.950549][ T32] #0: ffff0000e3d18148 (&type->i_mutex_dir_key#8){++++}-{4:4}, at: lookup_slow+0x4c/0x80 [ 222.950625][ T32] #1: ffff0000e3d18608 (&fi->mutex){+.+.}-{4:4}, at: fuse_lock_inode+0xd4/0x128 [ 222.950696][ T32] 2 locks held by syz-executor.0/6858: [ 222.950715][ T32] #0: ffff0000e3d18148 (&type->i_mutex_dir_key#8){++++}-{4:4}, at: lookup_slow+0x4c/0x80 [ 222.950791][ T32] #1: ffff0000e3d18608 (&fi->mutex){+.+.}-{4:4}, at: fuse_lock_inode+0xd4/0x128 [ 222.950860][ T32] [ 222.950875][ T32] ============================================= [ 222.950875][ T32] [ 222.950893][ T32] Kernel panic - not syncing: hung_task: blocked tasks [ 223.049610][ T32] CPU: 1 UID: 0 PID: 32 Comm: khungtaskd Not tainted 6.16.0-rc7-syzkaller-g82af5ea7c611 #0 PREEMPT [ 223.052545][ T32] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 223.055242][ T32] Call trace: [ 223.056076][ T32] show_stack+0x2c/0x3c (C) [ 223.057255][ T32] __dump_stack+0x30/0x40 [ 223.058381][ T32] dump_stack_lvl+0x30/0x12c [ 223.059642][ T32] dump_stack+0x1c/0x28 [ 223.060757][ T32] panic+0x2bc/0x7ac [ 223.061821][ T32] hung_task_panic+0x0/0x2c [ 223.063047][ T32] kthread+0x5fc/0x75c [ 223.064146][ T32] ret_from_fork+0x10/0x20 [ 223.065312][ T32] SMP: stopping secondary CPUs [ 224.126228][ T32] SMP: failed to stop secondary CPUs 0 [ 224.127944][ T32] Kernel Offset: disabled [ 224.129134][ T32] CPU features: 0x10000,00040e00,040008a1,04017203 [ 224.130870][ T32] Memory Limit: none [ 224.464813][ T32] Rebooting in 86400 seconds..