Warning: Permanently added '10.128.0.132' (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 [ 56.753730][ T6610] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS 1970/01/01 00:00:56 executed programs: 0 [ 56.795537][ T5990] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 56.798228][ T5990] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 56.800850][ T5990] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 56.803082][ T5990] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 56.805461][ T5990] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 56.807397][ T5990] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 56.869701][ T6626] chnl_net:caif_netlink_parms(): no params data found [ 56.895156][ T6626] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.896906][ T6626] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.898374][ T6626] bridge_slave_0: entered allmulticast mode [ 56.900052][ T6626] bridge_slave_0: entered promiscuous mode [ 56.902179][ T6626] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.903966][ T6626] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.905536][ T6626] bridge_slave_1: entered allmulticast mode [ 56.907271][ T6626] bridge_slave_1: entered promiscuous mode [ 56.920397][ T6626] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.923809][ T6626] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.935213][ T6626] team0: Port device team_slave_0 added [ 56.938335][ T6626] team0: Port device team_slave_1 added [ 56.947331][ T6626] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 56.948901][ T6626] 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. [ 56.955704][ T6626] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 56.959160][ T6626] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 56.960704][ T6626] 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. [ 56.966532][ T6626] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 57.025445][ T6626] hsr_slave_0: entered promiscuous mode [ 57.064005][ T6626] hsr_slave_1: entered promiscuous mode [ 57.890960][ T6626] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 57.895563][ T6626] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 57.900920][ T6626] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 57.904294][ T6626] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 57.914831][ T6626] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.916919][ T6626] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.918763][ T6626] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.920320][ T6626] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.929449][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.931791][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.964598][ T6626] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.973372][ T6626] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.990502][ T44] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.992175][ T44] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.996425][ T44] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.998119][ T44] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.085859][ T6626] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.100385][ T6626] veth0_vlan: entered promiscuous mode [ 58.105301][ T6626] veth1_vlan: entered promiscuous mode [ 58.128764][ T6626] veth0_macvtap: entered promiscuous mode [ 58.132165][ T6626] veth1_macvtap: entered promiscuous mode [ 58.140529][ T6626] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.147109][ T6626] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 58.161366][ T6626] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.163161][ T6626] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.166198][ T6626] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.168034][ T6626] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.199679][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.205196][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.219560][ T44] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.221297][ T44] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.492547][ T6732] loop0: detected capacity change from 0 to 32768 [ 58.522943][ T6732] gfs2: fsid=](_: Trying to join cluster "lock_nolock", "](_" [ 58.525277][ T6732] gfs2: fsid=](_: Now mounting FS (format 1801)... [ 58.549870][ T6732] gfs2: fsid=](_.0: journal 0 mapped with 16 extents in 0ms [ 58.553574][ T27] gfs2: fsid=](_.0: jid=0, already locked for use [ 58.555455][ T27] gfs2: fsid=](_.0: jid=0: Looking at journal... [ 58.594788][ T27] gfs2: fsid=](_.0: jid=0: Journal head lookup took 39ms [ 58.598528][ T27] gfs2: fsid=](_.0: jid=0: Done [ 58.599954][ T6732] gfs2: fsid=](_.0: first mount done, others may mount [ 58.884417][ T6431] Bluetooth: hci0: command tx timeout [ 60.974118][ T6431] Bluetooth: hci0: command tx timeout [ 63.043892][ T6431] Bluetooth: hci0: command tx timeout [ 64.485117][ T2347] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.486746][ T2347] ieee802154 phy1 wpan1: encryption failed: -22 [ 65.123906][ T6431] Bluetooth: hci0: command tx timeout [ 69.623921][ T1753] cfg80211: failed to load regulatory.db [ 125.924308][ T2347] ieee802154 phy0 wpan0: encryption failed: -22 [ 125.925758][ T2347] ieee802154 phy1 wpan1: encryption failed: -22 [ 179.205131][ T5990] Bluetooth: hci0: command 0x0406 tx timeout [ 187.364954][ T2347] ieee802154 phy0 wpan0: encryption failed: -22 [ 187.366257][ T2347] ieee802154 phy1 wpan1: encryption failed: -22 [ 218.083897][ T31] INFO: task syz-executor.0:6626 blocked for more than 143 seconds. [ 218.085762][ T31] Not tainted 6.12.0-rc3-syzkaller-gd2b1b3bccef6 #0 [ 218.087229][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 218.089040][ T31] task:syz-executor.0 state:D stack:0 pid:6626 tgid:6626 ppid:1 flags:0x00000005 [ 218.091125][ T31] Call trace: [ 218.091903][ T31] __switch_to+0x428/0x860 [ 218.092822][ T31] __schedule+0x14bc/0x2718 [ 218.093878][ T31] schedule+0xbc/0x238 [ 218.094690][ T31] bit_wait+0x1c/0xac [ 218.095499][ T31] out_of_line_wait_on_bit+0x208/0x334 [ 218.096607][ T31] gfs2_glock_wait+0xb8/0x298 [ 218.097541][ T31] gfs2_glock_nq+0xc8c/0x1660 [ 218.098581][ T31] __gfs2_lookup+0x124/0x270 [ 218.099509][ T31] gfs2_lookup+0x2c/0x3c [ 218.100392][ T31] __lookup_slow+0x250/0x374 [ 218.101331][ T31] lookup_slow+0x60/0x84 [ 218.102366][ T31] walk_component+0x280/0x36c [ 218.103335][ T31] path_lookupat+0x13c/0x3d0 [ 218.104410][ T31] filename_lookup+0x1d4/0x4e0 [ 218.105366][ T31] user_path_at+0x50/0x74 [ 218.106241][ T31] __arm64_sys_umount+0xf4/0x178 [ 218.107210][ T31] invoke_syscall+0x98/0x2b8 [ 218.108121][ T31] el0_svc_common+0x130/0x23c [ 218.109016][ T31] do_el0_svc+0x48/0x58 [ 218.109936][ T31] el0_svc+0x54/0x168 [ 218.110731][ T31] el0t_64_sync_handler+0x84/0x108 [ 218.111762][ T31] el0t_64_sync+0x190/0x194 [ 218.112687][ T31] [ 218.112687][ T31] Showing all locks held in the system: [ 218.114341][ T31] 1 lock held by khungtaskd/31: [ 218.115310][ T31] #0: ffff80008f9d04a0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44 [ 218.117206][ T31] 2 locks held by getty/6176: [ 218.118232][ T31] #0: ffff0000d2ba10a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3c/0x4c [ 218.120054][ T31] #1: ffff80009b7fb2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x41c/0x1228 [ 218.122198][ T31] 1 lock held by syz-executor.0/6626: [ 218.123264][ T31] #0: ffff0000de7f07f8 (&type->i_mutex_dir_key#8){.+.+}-{3:3}, at: lookup_slow+0x50/0x84 [ 218.125401][ T31] [ 218.126185][ T31] ============================================= [ 218.126185][ T31] [ 218.127902][ T31] Kernel panic - not syncing: hung_task: blocked tasks [ 218.129295][ T31] CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted 6.12.0-rc3-syzkaller-gd2b1b3bccef6 #0 [ 218.131351][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 218.133347][ T31] Call trace: [ 218.134000][ T31] dump_backtrace+0x1b8/0x1e4 [ 218.134972][ T31] show_stack+0x2c/0x3c [ 218.135890][ T31] dump_stack_lvl+0xe4/0x150 [ 218.136899][ T31] dump_stack+0x1c/0x28 [ 218.137800][ T31] panic+0x300/0x8a0 [ 218.138650][ T31] hung_task_panic+0x0/0x2c [ 218.139538][ T31] kthread+0x288/0x310 [ 218.140413][ T31] ret_from_fork+0x10/0x20 [ 218.141373][ T31] SMP: stopping secondary CPUs [ 218.142448][ T31] Kernel Offset: disabled [ 218.143431][ T31] CPU features: 0x20,0000040e,00400250,82017203 [ 218.144781][ T31] Memory Limit: none [ 218.520028][ T31] Rebooting in 86400 seconds..