Warning: Permanently added '10.128.0.22' (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 1970/01/01 00:00:58 executed programs: 0 [ 58.752510][ T6689] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 58.786190][ T6499] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.786990][ T6499] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.787368][ T6499] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.787969][ T6499] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.788400][ T6499] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.885728][ T6694] chnl_net:caif_netlink_parms(): no params data found [ 58.935469][ T6694] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.937080][ T6694] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.937189][ T6694] bridge_slave_0: entered allmulticast mode [ 58.938027][ T6694] bridge_slave_0: entered promiscuous mode [ 58.939754][ T6694] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.939810][ T6694] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.939899][ T6694] bridge_slave_1: entered allmulticast mode [ 58.940772][ T6694] bridge_slave_1: entered promiscuous mode [ 58.959783][ T6694] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.961304][ T6694] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.976545][ T6694] team0: Port device team_slave_0 added [ 58.978114][ T6694] team0: Port device team_slave_1 added [ 58.991406][ T6694] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 58.991456][ T6694] 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. [ 58.991484][ T6694] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 58.992503][ T6694] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 58.992527][ T6694] 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. [ 58.992555][ T6694] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 59.022299][ T6694] hsr_slave_0: entered promiscuous mode [ 59.023113][ T6694] hsr_slave_1: entered promiscuous mode [ 59.964295][ T6694] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 59.969260][ T6694] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 59.974554][ T6694] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 59.978658][ T6694] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 60.019861][ T6694] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.028391][ T6694] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.037223][ T239] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.037304][ T239] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.044411][ T482] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.044498][ T482] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.069270][ T6694] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 60.152960][ T6694] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.177003][ T6694] veth0_vlan: entered promiscuous mode [ 60.179807][ T6694] veth1_vlan: entered promiscuous mode [ 60.191958][ T6694] veth0_macvtap: entered promiscuous mode [ 60.193676][ T6694] veth1_macvtap: entered promiscuous mode [ 60.209908][ T6694] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 60.211750][ T6694] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 60.213261][ T6694] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.213301][ T6694] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.213332][ T6694] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.213362][ T6694] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.264409][ T45] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.264469][ T45] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.281521][ T482] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.281579][ T482] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.353488][ T6783] loop0: detected capacity change from 0 to 256 [ 60.370417][ T6783] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=256, location=256 [ 60.374677][ T6783] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=512, location=512 [ 60.378172][ T6783] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 60.380436][ T6783] UDF-fs: Scanning with blocksize 512 failed [ 60.383757][ T6783] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=256, location=256 [ 60.388327][ T6783] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 60.805619][ T55] Bluetooth: hci0: command tx timeout [ 62.895561][ T55] Bluetooth: hci0: command tx timeout [ 64.727708][ T2391] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.727828][ T2391] ieee802154 phy1 wpan1: encryption failed: -22 [ 64.964987][ T55] Bluetooth: hci0: command tx timeout [ 67.045574][ T55] Bluetooth: hci0: command tx timeout [ 69.851194][ T2298] cfg80211: failed to load regulatory.db [ 126.165600][ T2391] ieee802154 phy0 wpan0: encryption failed: -22 [ 126.166619][ T2391] ieee802154 phy1 wpan1: encryption failed: -22 [ 184.575090][ T6499] Bluetooth: hci0: command 0x0406 tx timeout [ 187.606623][ T2391] ieee802154 phy0 wpan0: encryption failed: -22 [ 187.606704][ T2391] ieee802154 phy1 wpan1: encryption failed: -22 [ 219.605120][ T32] INFO: task syz-executor.0:6694 bl ** replaying previous printk message ** [ 219.605120][ T32] INFO: task syz-executor.0:6694 blocked for more than 143 seconds. [ 219.605240][ T32] Not tainted 6.15.0-rc6-syzkaller-ga82e92598ab1 #0 [ 219.605280][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 219.605304][ T32] task:syz-executor.0 state:D stack:0 pid:6694 tgid:6694 ppid:1 task_flags:0x400140 flags:0x00000009 [ 219.605382][ T32] Call trace: [ 219.605404][ T32] __switch_to+0x414/0x834 (T) [ 219.605443][ T32] __schedule+0x13b0/0x28d4 [ 219.605473][ T32] schedule+0xb4/0x230 [ 219.605503][ T32] schedule_preempt_disabled+0x18/0x2c [ 219.605533][ T32] __mutex_lock_common+0xbd0/0x2190 [ 219.605564][ T32] mutex_lock_nested+0x2c/0x38 [ 219.605594][ T32] fuse_lock_inode+0xd4/0x128 [ 219.605627][ T32] fuse_lookup+0xc4/0x498 [ 219.605656][ T32] __lookup_slow+0x254/0x378 [ 219.605687][ T32] lookup_slow+0x5c/0x80 [ 219.605715][ T32] link_path_walk+0x78c/0xc60 [ 219.605746][ T32] path_openat+0x1cc/0x2c40 [ 219.605775][ T32] do_filp_open+0x18c/0x36c [ 219.605805][ T32] do_sys_openat2+0x11c/0x1b4 [ 219.605836][ T32] __arm64_sys_openat+0x120/0x158 [ 219.605868][ T32] invoke_syscall+0x98/0x2b8 [ 219.605900][ T32] el0_svc_common+0x130/0x23c [ 219.605923][ T32] do_el0_svc+0x48/0x58 [ 219.605946][ T32] el0_svc+0x58/0x17c [ 219.605972][ T32] el0t_64_sync_handler+0x78/0x108 [ 219.605998][ T32] el0t_64_sync+0x198/0x19c [ 219.606026][ T32] INFO: task syz-executor.0:6790 blocked for more than 143 seconds. [ 219.606047][ T32] Not tainted 6.15.0-rc6-syzkaller-ga82e92598ab1 #0 [ 219.606065][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 219.606083][ T32] task:syz-executor.0 state:D stack:0 pid:6790 tgid:6782 ppid:6694 task_flags:0x400140 flags:0x00000019 [ 219.606118][ T32] Call trace: [ 219.606133][ T32] __switch_to+0x414/0x834 (T) [ 219.606158][ T32] __schedule+0x13b0/0x28d4 [ 219.606182][ T32] schedule+0xb4/0x230 [ 219.606206][ T32] __fuse_simple_request+0xbe8/0x141c [ 219.606240][ T32] fuse_lookup_name+0x280/0x6c8 [ 219.606264][ T32] fuse_lookup+0x110/0x498 [ 219.606287][ T32] __lookup_slow+0x254/0x378 [ 219.606311][ T32] lookup_slow+0x5c/0x80 [ 219.606334][ T32] link_path_walk+0x78c/0xc60 [ 219.606376][ T32] path_openat+0x1cc/0x2c40 [ 219.606400][ T32] do_filp_open+0x18c/0x36c [ 219.606424][ T32] do_sys_openat2+0x11c/0x1b4 [ 219.606450][ T32] __arm64_sys_openat+0x120/0x158 [ 219.606476][ T32] invoke_syscall+0x98/0x2b8 [ 219.606499][ T32] el0_svc_common+0x130/0x23c [ 219.606523][ T32] do_el0_svc+0x48/0x58 [ 219.606546][ T32] el0_svc+0x58/0x17c [ 219.606571][ T32] el0t_64_sync_handler+0x78/0x108 [ 219.606597][ T32] el0t_64_sync+0x198/0x19c [ 219.606621][ T32] [ 219.606621][ T32] Showing all locks held in the system: [ 219.606642][ T32] 1 lock held by khungtaskd/32: [ 219.606662][ T32] #0: ffff80008f5088a0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire+0x4/0x48 [ 219.606736][ T32] 2 locks held by pr/ttyAMA0/46: [ 219.606770][ T32] 2 locks held by getty/6250: [ 219.606789][ T32] #0: ffff0000d3bb60a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3c/0x4c [ 219.606861][ T32] #1: ffff80009b5ce2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x34c/0xfa0 [ 219.606932][ T32] 2 locks held by syz-executor.0/6694: [ 219.606951][ T32] #0: ffff0000e24d0148 (&type->i_mutex_dir_key#9){++++}-{4:4}, at: lookup_slow+0x4c/0x80 [ 219.607029][ T32] #1: ffff0000e24d0610 (&fi->mutex){+.+.}-{4:4}, at: fuse_lock_inode+0xd4/0x128 [ 219.607100][ T32] 2 locks held by syz-executor.0/6790: [ 219.607119][ T32] #0: ffff0000e24d0148 (&type->i_mutex_dir_key#9){++++}-{4:4}, at: lookup_slow+0x4c/0x80 [ 219.607196][ T32] #1: ffff0000e24d0610 (&fi->mutex){+.+.}-{4:4}, at: fuse_lock_inode+0xd4/0x128 [ 219.607273][ T32] [ 219.607288][ T32] ============================================= [ 219.607288][ T32] [ 219.607306][ T32] Kernel panic - not syncing: hung_task: blocked tasks [ 219.709029][ T32] CPU: 0 UID: 0 PID: 32 Comm: khungtaskd Not tainted 6.15.0-rc6-syzkaller-ga82e92598ab1 #0 PREEMPT [ 219.711890][ T32] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 219.714649][ T32] Call trace: [ 219.715501][ T32] show_stack+0x2c/0x3c (C) [ 219.716724][ T32] __dump_stack+0x30/0x40 [ 219.717882][ T32] dump_stack_lvl+0x30/0x12c [ 219.719142][ T32] dump_stack+0x1c/0x28 [ 219.720269][ T32] panic+0x2bc/0x7ac [ 219.721293][ T32] hung_task_panic+0x0/0x2c [ 219.722489][ T32] kthread+0x5fc/0x75c [ 219.723589][ T32] ret_from_fork+0x10/0x20 [ 219.724810][ T32] SMP: stopping secondary CPUs [ 220.778507][ T32] SMP: failed to stop secondary CPUs 1 [ 220.780159][ T32] Kernel Offset: disabled [ 220.781316][ T32] CPU features: 0x0800,000040e0,01000250,82017203 [ 220.783011][ T32] Memory Limit: none [ 221.107424][ T32] Rebooting in 86400 seconds..