Warning: Permanently added '10.128.1.246' (ED25519) to the list of known hosts. 1970/01/01 00:00:47 ignoring optional flag "type"="gce" 1970/01/01 00:00:47 parsed 1 programs [ 47.760204][ T4296] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS 1970/01/01 00:00:47 executed programs: 0 [ 47.829654][ T4304] chnl_net:caif_netlink_parms(): no params data found [ 47.848586][ T4304] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.849743][ T4304] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.851215][ T4304] device bridge_slave_0 entered promiscuous mode [ 47.853172][ T4304] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.854176][ T4304] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.855558][ T4304] device bridge_slave_1 entered promiscuous mode [ 47.864324][ T4304] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 47.867321][ T4304] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 47.875369][ T4304] team0: Port device team_slave_0 added [ 47.877493][ T4304] team0: Port device team_slave_1 added [ 47.884851][ T4304] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 47.885800][ T4304] 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. [ 47.890390][ T4304] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 47.892743][ T4304] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 47.893789][ T4304] 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. [ 47.897939][ T4304] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 47.977539][ T4304] device hsr_slave_0 entered promiscuous mode [ 48.016678][ T4304] device hsr_slave_1 entered promiscuous mode [ 48.557362][ T4304] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 48.597964][ T4304] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 48.657814][ T4304] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 48.697779][ T4304] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 48.756312][ T4304] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.757463][ T4304] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.758683][ T4304] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.759863][ T4304] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.782074][ T4304] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.786662][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.789384][ T136] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.790806][ T136] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.792468][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 48.797862][ T4304] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.812782][ T1675] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.814281][ T1675] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.815605][ T1675] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.818790][ T1675] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.820550][ T1675] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.821637][ T1675] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.824786][ T1675] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.828422][ T1675] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.834287][ T4304] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 48.835894][ T4304] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 48.839860][ T1675] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.841589][ T1675] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.843315][ T1675] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.845135][ T1675] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.848021][ T1675] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.849891][ T1675] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.851401][ T1675] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.855319][ T1675] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.902923][ T4304] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.907449][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 48.908685][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 48.913609][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.915120][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.922550][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.923911][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.925441][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.928008][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.930662][ T4304] device veth0_vlan entered promiscuous mode [ 48.934245][ T4304] device veth1_vlan entered promiscuous mode [ 48.944010][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 48.945330][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 48.946739][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.948152][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.952924][ T4304] device veth0_macvtap entered promiscuous mode [ 48.955560][ T4304] device veth1_macvtap entered promiscuous mode [ 48.962381][ T4304] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 48.963551][ T1675] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 48.964983][ T1675] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.966506][ T1675] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.967958][ T1675] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.973911][ T4304] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 48.975070][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.977451][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.980897][ T4304] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.982235][ T4304] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.983639][ T4304] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.984916][ T4304] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.129201][ T4420] loop0: detected capacity change from 0 to 32768 [ 49.837338][ T3625] Bluetooth: hci0: command 0x0409 tx timeout [ 51.916548][ T25] Bluetooth: hci0: command 0x041b tx timeout [ 54.006579][ T25] Bluetooth: hci0: command 0x040f tx timeout [ 56.076521][ T3625] Bluetooth: hci0: command 0x0419 tx timeout [ 69.598040][ T2065] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.599054][ T2065] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.604521][ T21] cfg80211: failed to load regulatory.db 1970/01/01 00:01:19 executed programs: 1 [ 80.104776][ T4610] chnl_net:caif_netlink_parms(): no params data found [ 80.125111][ T4610] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.126197][ T4610] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.129061][ T4610] device bridge_slave_0 entered promiscuous mode [ 80.131089][ T4610] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.132183][ T4610] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.133782][ T4610] device bridge_slave_1 entered promiscuous mode [ 80.142907][ T4610] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 80.145613][ T4610] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 80.155146][ T4610] team0: Port device team_slave_0 added [ 80.157949][ T4610] team0: Port device team_slave_1 added [ 80.165412][ T4610] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 80.167819][ T4610] 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. [ 80.171660][ T4610] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 80.174302][ T4610] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 80.175329][ T4610] 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. [ 80.179467][ T4610] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 80.237526][ T4610] device hsr_slave_0 entered promiscuous mode [ 80.276636][ T4610] device hsr_slave_1 entered promiscuous mode [ 80.316550][ T4610] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 80.317775][ T4610] Cannot create hsr debugfs directory [ 80.354773][ T4610] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 80.404034][ T4610] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 80.463308][ T4610] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 80.508479][ T4610] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 80.669076][ T4610] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 80.709151][ T4610] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 80.749728][ T4610] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 80.789261][ T4610] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 80.844354][ T4610] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.845449][ T4610] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.846769][ T4610] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.847866][ T4610] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.872396][ T4610] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.878646][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.880293][ T1606] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.881695][ T1606] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.883341][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 80.889902][ T4610] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.893204][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.894890][ T1606] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.895908][ T1606] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.902115][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.903611][ T1606] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.904668][ T1606] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.914289][ T1625] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.916199][ T1625] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 80.920980][ T1625] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.924199][ T1625] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 80.930110][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 80.933020][ T4610] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 80.980284][ T4610] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.990338][ T1625] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 80.991645][ T1625] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 80.993026][ T1625] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 81.002592][ T1625] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 81.004136][ T1625] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 81.005420][ T1625] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 81.010728][ T4610] device veth0_vlan entered promiscuous mode [ 81.014457][ T4610] device veth1_vlan entered promiscuous mode [ 81.023967][ T1625] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 81.025432][ T1625] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 81.028525][ T1625] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 81.031496][ T4610] device veth0_macvtap entered promiscuous mode [ 81.034114][ T4610] device veth1_macvtap entered promiscuous mode [ 81.041069][ T4610] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 81.042604][ T4610] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 81.044895][ T4610] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 81.046021][ T1625] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 81.049949][ T1625] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 81.053170][ T4610] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 81.054814][ T4610] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 81.057581][ T4610] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 81.059656][ T1625] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 81.062747][ T4610] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.064082][ T4610] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.065487][ T4610] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.069188][ T4610] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.096885][ T3625] Bluetooth: hci1: command 0x0409 tx timeout 1970/01/01 00:01:24 executed programs: 18 [ 84.157281][ T3625] Bluetooth: hci1: command 0x041b tx timeout [ 86.236532][ T21] Bluetooth: hci1: command 0x040f tx timeout [ 88.326518][ T3625] Bluetooth: hci1: command 0x0419 tx timeout 1970/01/01 00:01:29 executed programs: 48 1970/01/01 00:01:34 executed programs: 76 1970/01/01 00:01:39 executed programs: 107 1970/01/01 00:01:44 executed programs: 137 1970/01/01 00:01:49 executed programs: 167 1970/01/01 00:01:54 executed programs: 197 1970/01/01 00:01:59 executed programs: 226 1970/01/01 00:02:04 executed programs: 256 1970/01/01 00:02:09 executed programs: 286 [ 131.037200][ T2065] ieee802154 phy0 wpan0: encryption failed: -22 [ 131.038316][ T2065] ieee802154 phy1 wpan1: encryption failed: -22 1970/01/01 00:02:15 executed programs: 315 1970/01/01 00:02:20 executed programs: 344 1970/01/01 00:02:25 executed programs: 373 1970/01/01 00:02:30 executed programs: 401 1970/01/01 00:02:35 executed programs: 430 1970/01/01 00:02:40 executed programs: 459 1970/01/01 00:02:45 executed programs: 489 1970/01/01 00:02:50 executed programs: 518 [ 174.076862][ T21] Bluetooth: hci0: command 0x0406 tx timeout 1970/01/01 00:02:55 executed programs: 548 1970/01/01 00:03:00 executed programs: 580 1970/01/01 00:03:05 executed programs: 611 1970/01/01 00:03:10 executed programs: 640 [ 192.477638][ T2065] ieee802154 phy0 wpan0: encryption failed: -22 [ 192.478629][ T2065] ieee802154 phy1 wpan1: encryption failed: -22 1970/01/01 00:03:15 executed programs: 669 1970/01/01 00:03:21 executed programs: 699 [ 204.797697][ T21] Bluetooth: hci1: command 0x0406 tx timeout 1970/01/01 00:03:26 executed programs: 729 1970/01/01 00:03:31 executed programs: 758 [ 211.676585][ T27] INFO: task kworker/u4:7:1675 blocked for more than 143 seconds. [ 211.677905][ T27] Not tainted syzkaller #0 [ 211.678673][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 211.679967][ T27] task:kworker/u4:7 state:D stack: 0 pid: 1675 ppid: 2 flags:0x00000008 [ 211.681378][ T27] Workqueue: writeback wb_workfn (flush-7:0) [ 211.682304][ T27] Call trace: [ 211.682797][ T27] __switch_to+0x2f4/0x558 [ 211.683495][ T27] __schedule+0xe08/0x1bf8 [ 211.684166][ T27] schedule+0x11c/0x1c8 [ 211.684763][ T27] schedule_preempt_disabled+0x18/0x2c [ 211.685590][ T27] __mutex_lock_common+0xa9c/0x1edc [ 211.686393][ T27] mutex_lock_nested+0xac/0x11c [ 211.692776][ T27] jfs_commit_inode+0x19c/0x498 [ 211.693550][ T27] jfs_write_inode+0x128/0x1f8 [ 211.694301][ T27] __writeback_single_inode+0x560/0x11f0 [ 211.695180][ T27] writeback_sb_inodes+0x7fc/0x1378 [ 211.695993][ T27] __writeback_inodes_wb+0x110/0x394 [ 211.706507][ T27] wb_writeback+0x3ec/0xe44 [ 211.707225][ T27] wb_workfn+0xa7c/0xdd8 [ 211.707878][ T27] process_one_work+0x79c/0x1140 [ 211.708596][ T27] worker_thread+0x8f4/0x101c [ 211.709295][ T27] kthread+0x374/0x454 [ 211.709923][ T27] ret_from_fork+0x10/0x20 [ 211.710627][ T27] [ 211.710627][ T27] Showing all locks held in the system: [ 211.711831][ T27] 1 lock held by khungtaskd/27: [ 211.712530][ T27] #0: ffff8000142f1520 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44 [ 211.714051][ T27] 4 locks held by kworker/u4:7/1675: [ 211.714845][ T27] #0: ffff0000c1e37938 ((wq_completion)writeback){+.+.}-{0:0}, at: process_one_work+0x678/0x1140 [ 211.725058][ T27] #1: ffff800023c97c00 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_one_work+0x6b8/0x1140 [ 211.727251][ T27] #2: ffff0000c21bc0e0 (&type->s_umount_key#49){.+.+}-{3:3}, at: trylock_super+0x24/0xf4 [ 211.728776][ T27] #3: ffff0000e2d5b008 (&jfs_ip->commit_mutex){+.+.}-{3:3}, at: jfs_commit_inode+0x19c/0x498 [ 211.730448][ T27] 2 locks held by getty/3805: [ 211.731180][ T27] #0: ffff0000d532b098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x40/0x50 [ 211.732625][ T27] #1: ffff80001bc9b2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x2f0/0xf6c [ 211.734162][ T27] 4 locks held by syz-executor.0/4420: [ 211.735056][ T27] [ 211.735401][ T27] ============================================= [ 211.735401][ T27] [ 211.744345][ T27] Kernel panic - not syncing: hung_task: blocked tasks [ 211.745377][ T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted syzkaller #0 [ 211.746526][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 211.748106][ T27] Call trace: [ 211.748632][ T27] dump_backtrace+0x0/0x43c [ 211.749380][ T27] show_stack+0x2c/0x3c [ 211.749989][ T27] __dump_stack+0x30/0x40 [ 211.750647][ T27] dump_stack_lvl+0xf8/0x160 [ 211.751324][ T27] dump_stack+0x1c/0x5c [ 211.751919][ T27] panic+0x2e4/0x854 [ 211.752505][ T27] hung_task_panic+0x0/0x2c [ 211.753143][ T27] kthread+0x374/0x454 [ 211.753764][ T27] ret_from_fork+0x10/0x20 [ 211.754439][ T27] SMP: stopping secondary CPUs [ 211.755207][ T27] Kernel Offset: disabled [ 211.755848][ T27] CPU features: 0x8,000003c1,7d33ffd9 [ 211.756656][ T27] Memory Limit: none [ 211.943117][ T27] Rebooting in 86400 seconds..