[ 42.904352][ T38] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 42.905645][ T38] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 42.907576][ T38] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 42.908802][ T38] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 42.915039][ T38] veth1_macvtap: left promiscuous mode [ 42.916095][ T38] veth0_macvtap: left promiscuous mode [ 42.917048][ T38] veth1_vlan: left promiscuous mode [ 42.918038][ T38] veth0_vlan: left promiscuous mode [ 44.916827][ T38] team0 (unregistering): Port device team_slave_1 removed [ 45.145852][ T38] team0 (unregistering): Port device team_slave_0 removed Warning: Permanently added '10.128.1.181' (ED25519) to the list of known hosts. 1970/01/01 00:00:57 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:57 ignoring optional flag "type"="gce" 1970/01/01 00:00:57 parsed 1 programs 1970/01/01 00:00:57 executed programs: 0 [ 57.725991][ T6604] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 57.765389][ T53] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.768044][ T53] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.770283][ T53] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.772939][ T53] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.775449][ T53] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.777343][ T53] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 57.835565][ T6609] chnl_net:caif_netlink_parms(): no params data found [ 57.861098][ T6609] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.862969][ T6609] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.865476][ T6609] bridge_slave_0: entered allmulticast mode [ 57.867453][ T6609] bridge_slave_0: entered promiscuous mode [ 57.870071][ T6609] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.871936][ T6609] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.873717][ T6609] bridge_slave_1: entered allmulticast mode [ 57.875898][ T6609] bridge_slave_1: entered promiscuous mode [ 57.896594][ T6609] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.900225][ T6609] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.915015][ T6609] team0: Port device team_slave_0 added [ 57.917464][ T6609] team0: Port device team_slave_1 added [ 57.927464][ T6609] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 57.929313][ T6609] 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. [ 57.935853][ T6609] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 57.939397][ T6609] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 57.941026][ T6609] 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. [ 57.947974][ T6609] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 58.005909][ T6609] hsr_slave_0: entered promiscuous mode [ 58.034466][ T6609] hsr_slave_1: entered promiscuous mode [ 58.845997][ T6609] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 58.849395][ T6609] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 58.852439][ T6609] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 58.856233][ T6609] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 58.871092][ T6609] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.872912][ T6609] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.875011][ T6609] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.876807][ T6609] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.902606][ T4578] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.906412][ T4578] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.920331][ T6609] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.927340][ T6609] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.931502][ T2142] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.933345][ T2142] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.940469][ T2142] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.942272][ T2142] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.019530][ T6609] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.041580][ T6609] veth0_vlan: entered promiscuous mode [ 59.047510][ T6609] veth1_vlan: entered promiscuous mode [ 59.061583][ T6609] veth0_macvtap: entered promiscuous mode [ 59.068412][ T6609] veth1_macvtap: entered promiscuous mode [ 59.076741][ T6609] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 59.082189][ T6609] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 59.088025][ T6609] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.090304][ T6609] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.092604][ T6609] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.096706][ T6609] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.135740][ T4578] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.137778][ T4578] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.150359][ T1720] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.152571][ T1720] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.855184][ T5988] Bluetooth: hci0: command tx timeout [ 61.935083][ T5988] Bluetooth: hci0: command tx timeout [ 64.014686][ T5988] Bluetooth: hci0: command tx timeout [ 64.496753][ T2343] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.498614][ T2343] ieee802154 phy1 wpan1: encryption failed: -22 [ 66.094375][ T5988] Bluetooth: hci0: command tx timeout [ 69.618269][ T1758] cfg80211: failed to load regulatory.db [ 125.934705][ T2343] ieee802154 phy0 wpan0: encryption failed: -22 [ 125.936494][ T2343] ieee802154 phy1 wpan1: encryption failed: -22 [ 184.334414][ T53] Bluetooth: hci0: command 0x0406 tx timeout [ 187.375577][ T2343] ieee802154 phy0 wpan0: encryption failed: -22 [ 187.380578][ T2343] ieee802154 phy1 wpan1: encryption failed: -22 [ 218.734417][ T31] INFO: task syz-executor.0:6609 blocked for more than 143 seconds. [ 218.736622][ T31] Tainted: G W 6.12.0-rc3-syzkaller-gc7e6f5e2fb8d #0 [ 218.738749][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 218.741150][ T31] task:syz-executor.0 state:D stack:0 pid:6609 tgid:6609 ppid:1 flags:0x00000005 [ 218.743794][ T31] Call trace: [ 218.744723][ T31] __switch_to+0x428/0x860 (T) [ 218.745916][ T31] __schedule+0x14bc/0x2718 [ 218.747068][ T31] schedule+0xbc/0x238 [ 218.748099][ T31] schedule_preempt_disabled+0x18/0x2c [ 218.749482][ T31] __mutex_lock_common+0xbd8/0x21a0 [ 218.750829][ T31] mutex_lock_nested+0x2c/0x38 [ 218.752011][ T31] fuse_lock_inode+0xd4/0x11c [ 218.753118][ T31] fuse_lookup+0xf0/0x4b0 [ 218.754277][ T31] __lookup_slow+0x250/0x374 [ 218.755454][ T31] lookup_slow+0x60/0x84 [ 218.756541][ T31] link_path_walk+0x774/0xc44 [ 218.757746][ T31] path_openat+0x1d0/0x2b14 [ 218.758869][ T31] do_filp_open+0x1bc/0x3cc [ 218.760031][ T31] do_sys_openat2+0x124/0x1b8 [ 218.761225][ T31] __arm64_sys_openat+0x1f0/0x240 [ 218.762494][ T31] invoke_syscall+0x98/0x2b8 [ 218.763653][ T31] el0_svc_common+0x130/0x23c [ 218.764943][ T31] do_el0_svc+0x48/0x58 [ 218.766010][ T31] el0_svc+0x54/0x168 [ 218.767023][ T31] el0t_64_sync_handler+0x84/0x108 [ 218.768321][ T31] el0t_64_sync+0x198/0x19c [ 218.769440][ T31] INFO: task syz-executor.0:6739 blocked for more than 143 seconds. [ 218.771417][ T31] Tainted: G W 6.12.0-rc3-syzkaller-gc7e6f5e2fb8d #0 [ 218.773581][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 218.775917][ T31] task:syz-executor.0 state:D stack:0 pid:6739 tgid:6731 ppid:6609 flags:0x0000000d [ 218.778456][ T31] Call trace: [ 218.779330][ T31] __switch_to+0x428/0x860 (T) [ 218.780561][ T31] __schedule+0x14bc/0x2718 [ 218.781712][ T31] schedule+0xbc/0x238 [ 218.782751][ T31] __fuse_simple_request+0xba4/0x14e4 [ 218.784201][ T31] fuse_lookup_name+0x284/0x760 [ 218.785441][ T31] fuse_lookup+0x13c/0x4b0 [ 218.786536][ T31] __lookup_slow+0x250/0x374 [ 218.787669][ T31] lookup_slow+0x60/0x84 [ 218.788720][ T31] link_path_walk+0x774/0xc44 [ 218.789872][ T31] path_openat+0x1d0/0x2b14 [ 218.791008][ T31] do_filp_open+0x1bc/0x3cc [ 218.792151][ T31] do_sys_openat2+0x124/0x1b8 [ 218.793332][ T31] __arm64_sys_openat+0x1f0/0x240 [ 218.794737][ T31] invoke_syscall+0x98/0x2b8 [ 218.795961][ T31] el0_svc_common+0x130/0x23c [ 218.797081][ T31] do_el0_svc+0x48/0x58 [ 218.798196][ T31] el0_svc+0x54/0x168 [ 218.799291][ T31] el0t_64_sync_handler+0x84/0x108 [ 218.800604][ T31] el0t_64_sync+0x198/0x19c [ 218.801779][ T31] [ 218.801779][ T31] Showing all locks held in the system: [ 218.803738][ T31] 1 lock held by khungtaskd/31: [ 218.805117][ T31] #0: ffff80008f9d0520 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44 [ 218.807526][ T31] 2 locks held by getty/6193: [ 218.808720][ T31] #0: ffff0000cbae70a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3c/0x4c [ 218.811135][ T31] #1: ffff80009b7fb2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x41c/0x1228 [ 218.813671][ T31] 2 locks held by syz-executor.0/6609: [ 218.815586][ T31] #0: ffff0000dcf08148 (&type->i_mutex_dir_key#8){++++}-{3:3}, at: lookup_slow+0x50/0x84 [ 218.818266][ T31] #1: ffff0000dcf08610 (&fi->mutex){+.+.}-{3:3}, at: fuse_lock_inode+0xd4/0x11c [ 218.820579][ T31] 2 locks held by syz-executor.0/6739: [ 218.821977][ T31] #0: ffff0000dcf08148 (&type->i_mutex_dir_key#8){++++}-{3:3}, at: lookup_slow+0x50/0x84 [ 218.824549][ T31] #1: ffff0000dcf08610 (&fi->mutex){+.+.}-{3:3}, at: fuse_lock_inode+0xd4/0x11c [ 218.826991][ T31] [ 218.827487][ T31] ============================================= [ 218.827487][ T31] [ 218.829608][ T31] Kernel panic - not syncing: hung_task: blocked tasks [ 218.831366][ T31] CPU: 0 UID: 0 PID: 31 Comm: khungtaskd Tainted: G W 6.12.0-rc3-syzkaller-gc7e6f5e2fb8d #0 [ 218.834196][ T31] Tainted: [W]=WARN [ 218.835119][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 218.837704][ T31] Call trace: [ 218.838566][ T31] show_stack+0x2c/0x3c (C) [ 218.839742][ T31] dump_stack_lvl+0xe4/0x150 [ 218.840983][ T31] dump_stack+0x1c/0x28 [ 218.842094][ T31] panic+0x300/0x8a0 [ 218.843072][ T31] hung_task_panic+0x0/0x2c [ 218.844277][ T31] kthread+0x288/0x310 [ 218.845302][ T31] ret_from_fork+0x10/0x20 [ 218.846443][ T31] SMP: stopping secondary CPUs [ 218.847757][ T31] Kernel Offset: disabled [ 218.848904][ T31] CPU features: 0x20,0000040e,00400250,82017203 [ 218.850515][ T31] Memory Limit: none [ 219.252266][ T31] Rebooting in 86400 seconds..