Warning: Permanently added '10.128.0.24' (ED25519) to the list of known hosts.
2026/10/04 20:36:57 parsed 1 programs
2026/10/04 20:36:57 serving rpc on tcp://43029
[ 205.910783][ T5650] cgroup: Unknown subsys name 'net'
[ 206.034326][ T5650] cgroup: Unknown subsys name 'cpuset'
[ 206.044276][ T5650] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 207.700037][ T5650] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 210.928583][ T5656] soft_limit_in_bytes is deprecated and will be removed. Writing any value to this file has no effect. Please report your usecase to linux-mm@kvack.org if you depend on this functionality.
[ 213.530321][ T54] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 213.532038][ T54] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 213.532502][ T54] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 213.533784][ T54] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 213.534551][ T54] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 214.327182][ T5731] bridge0: port 1(bridge_slave_0) entered blocking state
[ 214.327789][ T5731] bridge0: port 1(bridge_slave_0) entered disabled state
[ 214.327879][ T5731] bridge_slave_0: entered allmulticast mode
[ 214.329352][ T5731] bridge_slave_0: entered promiscuous mode
[ 214.333730][ T5731] bridge0: port 2(bridge_slave_1) entered blocking state
[ 214.333881][ T5731] bridge0: port 2(bridge_slave_1) entered disabled state
[ 214.334003][ T5731] bridge_slave_1: entered allmulticast mode
[ 214.336378][ T5731] bridge_slave_1: entered promiscuous mode
[ 214.373954][ T5731] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 214.381874][ T5731] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 214.416529][ T5731] team0: Port device team_slave_0 added
[ 214.418456][ T5731] team0: Port device team_slave_1 added
[ 214.440761][ T5731] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 214.440774][ T5731] 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 1532 would solve the problem.
[ 214.440789][ T5731] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 214.442469][ T5731] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 214.442483][ T5731] 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 1532 would solve the problem.
[ 214.442506][ T5731] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 214.484364][ T5731] hsr_slave_0: entered promiscuous mode
[ 214.485543][ T5731] hsr_slave_1: entered promiscuous mode
[ 214.654963][ T5731] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 214.668297][ T5731] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 214.669413][ T5731] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 214.673892][ T5731] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 214.674953][ T5731] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 214.682094][ T5731] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 214.683724][ T5731] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 214.688282][ T5731] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 214.726848][ T5731] bridge0: port 2(bridge_slave_1) entered blocking state
[ 214.726928][ T5731] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 214.727262][ T5731] bridge0: port 1(bridge_slave_0) entered blocking state
[ 214.727331][ T5731] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 214.791889][ T5731] 8021q: adding VLAN 0 to HW filter on device bond0
[ 214.808524][ T47] bridge0: port 1(bridge_slave_0) entered disabled state
[ 214.809322][ T47] bridge0: port 2(bridge_slave_1) entered disabled state
[ 214.832571][ T5731] 8021q: adding VLAN 0 to HW filter on device team0
[ 214.839000][ T1181] bridge0: port 1(bridge_slave_0) entered blocking state
[ 214.839122][ T1181] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 214.871084][ T1181] bridge0: port 2(bridge_slave_1) entered blocking state
[ 214.871149][ T1181] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 215.192279][ T5731] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 215.236175][ T5731] veth0_vlan: entered promiscuous mode
[ 215.246757][ T5731] veth1_vlan: entered promiscuous mode
[ 215.273255][ T5731] veth0_macvtap: entered promiscuous mode
[ 215.277938][ T5731] veth1_macvtap: entered promiscuous mode
[ 215.296379][ T5731] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 215.303412][ T5731] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 215.371171][ T157] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 215.381620][ T157] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 215.398635][ T157] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 215.398682][ T157] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 215.504871][ T47] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 215.576484][ T47] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 215.635949][ T47] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 215.662557][ T157] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 215.662579][ T157] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 215.714424][ T47] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 215.718900][ T40] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 215.718921][ T40] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2026/10/04 20:37:11 executed programs: 0
[ 216.183765][ T4925] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 216.185491][ T4925] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 216.186555][ T4925] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 216.188800][ T4925] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 216.189459][ T4925] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 216.668619][ T5781] bridge0: port 1(bridge_slave_0) entered blocking state
[ 216.668765][ T5781] bridge0: port 1(bridge_slave_0) entered disabled state
[ 216.669009][ T5781] bridge_slave_0: entered allmulticast mode
[ 216.669996][ T5781] bridge_slave_0: entered promiscuous mode
[ 216.672939][ T5781] bridge0: port 2(bridge_slave_1) entered blocking state
[ 216.673041][ T5781] bridge0: port 2(bridge_slave_1) entered disabled state
[ 216.673157][ T5781] bridge_slave_1: entered allmulticast mode
[ 216.674820][ T5781] bridge_slave_1: entered promiscuous mode
[ 216.729734][ T5781] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 216.738205][ T5781] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 216.763153][ T5781] team0: Port device team_slave_0 added
[ 216.765043][ T5781] team0: Port device team_slave_1 added
[ 216.787739][ T5781] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 216.787756][ T5781] 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 1532 would solve the problem.
[ 216.787780][ T5781] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 216.789075][ T5781] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 216.789089][ T5781] 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 1532 would solve the problem.
[ 216.789112][ T5781] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 216.855345][ T5781] hsr_slave_0: entered promiscuous mode
[ 216.856467][ T5781] hsr_slave_1: entered promiscuous mode
[ 216.857226][ T5781] debugfs: 'hsr0' already exists in 'hsr'
[ 216.857293][ T5781] Cannot create hsr debugfs directory
[ 218.231357][ T54] Bluetooth: hci0: command tx timeout
[ 218.287494][ T47] bridge_slave_1: left allmulticast mode
[ 218.287531][ T47] bridge_slave_1: left promiscuous mode
[ 218.288416][ T47] bridge0: port 2(bridge_slave_1) entered disabled state
[ 218.303970][ T47] bridge_slave_0: left allmulticast mode
[ 218.303996][ T47] bridge_slave_0: left promiscuous mode
[ 218.305346][ T47] bridge0: port 1(bridge_slave_0) entered disabled state
[ 218.551758][ T47] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 218.556107][ T47] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 218.557891][ T47] bond0 (unregistering): Released all slaves
[ 218.674926][ T47] hsr_slave_0: left promiscuous mode
[ 218.676018][ T47] hsr_slave_1: left promiscuous mode
[ 218.677158][ T47] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 218.677186][ T47] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 218.678800][ T47] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 218.678819][ T47] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 218.692056][ T47] veth1_macvtap: left promiscuous mode
[ 218.692108][ T47] veth0_macvtap: left promiscuous mode
[ 218.692273][ T47] veth1_vlan: left promiscuous mode
[ 218.692362][ T47] veth0_vlan: left promiscuous mode
[ 219.032674][ T47] team0 (unregistering): Port device team_slave_1 removed
[ 219.040873][ T47] team0 (unregistering): Port device team_slave_0 removed
[ 219.136588][ T5270] 8021q: adding VLAN 0 to HW filter on device eth1
[ 219.647193][ T5781] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 219.677253][ T5781] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 219.688043][ T5781] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 219.711148][ T5781] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 219.712514][ T5781] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 219.734999][ T5781] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 219.739022][ T5781] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 219.765924][ T5781] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 219.985412][ T5781] 8021q: adding VLAN 0 to HW filter on device bond0
[ 220.036145][ T5781] 8021q: adding VLAN 0 to HW filter on device team0
[ 220.068911][ T12] bridge0: port 1(bridge_slave_0) entered blocking state
[ 220.069008][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 220.114797][ T1181] bridge0: port 2(bridge_slave_1) entered blocking state
[ 220.114918][ T1181] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 220.311943][ T54] Bluetooth: hci0: command tx timeout
[ 220.704696][ T5781] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 220.772768][ T5781] veth0_vlan: entered promiscuous mode
[ 220.788341][ T5781] veth1_vlan: entered promiscuous mode
[ 220.835393][ T5781] veth0_macvtap: entered promiscuous mode
[ 220.847591][ T5781] veth1_macvtap: entered promiscuous mode
[ 220.875151][ T5781] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 220.893121][ T5781] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 220.970737][ T47] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 220.987276][ T47] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 220.987699][ T47] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 220.998700][ T47] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 220.998722][ T47] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 221.003891][ T47] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 221.039010][ T47] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 221.039060][ T47] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2026/10/04 20:37:16 executed programs: 2
[ 222.390800][ T54] Bluetooth: hci0: command tx timeout
[ 224.470311][ T54] Bluetooth: hci0: command tx timeout
[ 256.071261][ T1316] ieee802154 phy0 wpan0: encryption failed: -22
[ 256.071316][ T1316] ieee802154 phy1 wpan1: encryption failed: -22
[ 317.521297][ T1316] ieee802154 phy0 wpan0: encryption failed: -22
[ 317.521338][ T1316] ieee802154 phy1 wpan1: encryption failed: -22
[ 340.070204][ T4925] Bluetooth: hci0: command 0x0406 tx timeout
[ 369.350176][ T34] INFO: task kworker/u8:9:1181 blocked in I/O wait for more than 143 seconds.
[ 369.350200][ T34] Not tainted syzkaller #0
[ 369.350207][ T34] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.350213][ T34] task:kworker/u8:9 state:D stack:22168 pid:1181 tgid:1181 ppid:2 task_flags:0x4248060 flags:0x00080000
[ 369.350248][ T34] Workqueue: writeback wb_workfn (flush-8:0)
[ 369.350344][ T34] Call Trace:
[ 369.350387][ T34]
[ 369.350431][ T34] __schedule+0x1b47/0x5b40
[ 369.350529][ T34] ? blk_mq_flush_plug_list+0x415/0x540
[ 369.350612][ T34] ? __lock_acquire+0x747/0x2de0
[ 369.350654][ T34] ? __pfx_blk_mq_flush_plug_list+0x10/0x10
[ 369.350674][ T34] ? __blk_flush_plug+0x416/0x4d0
[ 369.350705][ T34] ? __pfx___schedule+0x10/0x10
[ 369.350722][ T34] ? schedule+0x90/0x2b0
[ 369.350735][ T34] schedule+0x164/0x2b0
[ 369.350749][ T34] io_schedule+0x7f/0xd0
[ 369.350762][ T34] rq_qos_wait+0x266/0x360
[ 369.350825][ T34] ? __pfx_wbt_inflight_cb+0x10/0x10
[ 369.350859][ T34] ? __pfx_wbt_cleanup_cb+0x10/0x10
[ 369.350872][ T34] ? __pfx_rq_qos_wait+0x10/0x10
[ 369.350885][ T34] ? __pfx_rq_qos_wake_function+0x10/0x10
[ 369.350898][ T34] ? __pfx_wbt_inflight_cb+0x10/0x10
[ 369.350911][ T34] ? __bio_advance+0x2d0/0x500
[ 369.350943][ T34] wbt_wait+0x326/0x550
[ 369.350990][ T34] ? __pfx_wbt_wait+0x10/0x10
[ 369.351005][ T34] ? bio_split_rw+0x31d/0x4e0
[ 369.351033][ T34] ? __pfx_wbt_wait+0x10/0x10
[ 369.351044][ T34] __rq_qos_throttle+0x6b/0xb0
[ 369.351057][ T34] blk_mq_submit_bio+0x165d/0x2bb0
[ 369.351090][ T34] ? blk_mq_submit_bio+0x308/0x2bb0
[ 369.351106][ T34] ? __pfx_blk_mq_submit_bio+0x10/0x10
[ 369.351118][ T34] ? blk_cgroup_bio_start+0x5d7/0x670
[ 369.351148][ T34] ? __pfx_blk_cgroup_bio_start+0x10/0x10
[ 369.351165][ T34] ? __submit_bio+0x7e/0x340
[ 369.351178][ T34] submit_bio_noacct_nocheck+0x34e/0xa40
[ 369.351216][ T34] ? __pfx_submit_bio_noacct_nocheck+0x10/0x10
[ 369.351242][ T34] ext4_io_submit+0x11b/0x190
[ 369.351283][ T34] ext4_do_writepages+0x11e1/0x4770
[ 369.351328][ T34] ? __pfx_ext4_do_writepages+0x10/0x10
[ 369.351357][ T34] ? lock_acquire+0x115/0x350
[ 369.351381][ T34] ext4_writepages+0x1fe/0x4e0
[ 369.351400][ T34] ? __pfx_ext4_writepages+0x10/0x10
[ 369.351421][ T34] ? do_raw_spin_unlock+0xf5/0x200
[ 369.351434][ T34] ? __pfx_ext4_writepages+0x10/0x10
[ 369.351446][ T34] do_writepages+0x338/0x560
[ 369.351478][ T34] ? do_raw_spin_lock+0x12b/0x2f0
[ 369.351492][ T34] ? reacquire_held_locks+0x117/0x1a0
[ 369.351505][ T34] ? writeback_sb_inodes+0x450/0x1af0
[ 369.351520][ T34] __writeback_single_inode+0x136/0x1220
[ 369.351535][ T34] ? do_raw_spin_unlock+0xf5/0x200
[ 369.351550][ T34] writeback_sb_inodes+0x9de/0x1af0
[ 369.351576][ T34] ? __pfx_writeback_sb_inodes+0x10/0x10
[ 369.351608][ T34] ? __pfx_down_read_trylock+0x10/0x10
[ 369.351630][ T34] __writeback_inodes_wb+0x114/0x240
[ 369.351648][ T34] wb_writeback+0x42f/0xad0
[ 369.351662][ T34] ? queue_io+0x221/0x470
[ 369.351677][ T34] ? __pfx_wb_writeback+0x10/0x10
[ 369.351688][ T34] ? do_raw_spin_lock+0x12b/0x2f0
[ 369.351710][ T34] wb_workfn+0xc92/0x10f0
[ 369.351732][ T34] ? __pfx_wb_workfn+0x10/0x10
[ 369.351759][ T34] ? lock_acquire+0x115/0x350
[ 369.351776][ T34] ? rcu_is_watching+0x16/0xb0
[ 369.351794][ T34] ? process_scheduled_works+0x97a/0x1630
[ 369.351822][ T34] process_scheduled_works+0xc3d/0x1630
[ 369.351853][ T34] ? __pfx_process_scheduled_works+0x10/0x10
[ 369.351870][ T34] ? assign_work+0x3cf/0x5d0
[ 369.351885][ T34] worker_thread+0xa47/0xfb0
[ 369.351905][ T34] ? __kthread_parkme+0x71/0x1f0
[ 369.351924][ T34] kthread+0x38b/0x480
[ 369.351936][ T34] ? __pfx_worker_thread+0x10/0x10
[ 369.351947][ T34] ? __pfx_kthread+0x10/0x10
[ 369.351960][ T34] ret_from_fork+0x514/0xb70
[ 369.351987][ T34] ? __pfx_ret_from_fork+0x10/0x10
[ 369.352000][ T34] ? __switch_to+0xc78/0x1410
[ 369.352031][ T34] ? __pfx_kthread+0x10/0x10
[ 369.352044][ T34] ret_from_fork_asm+0x1a/0x30
[ 369.352079][ T34]
[ 369.352135][ T34]
[ 369.352135][ T34] Showing all locks held in the system:
[ 369.352156][ T34] locks held by khungtaskd/34: 1, last CPU#1:
[ 369.352199][ T34] #0: ffffffff8ed5a3a0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180
[ 369.352271][ T34] locks held by kworker/u8:9/1181: 4, on CPU#1:
[ 369.352280][ T34] #0: ffff888020a95948 ((wq_completion)writeback){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630
[ 369.352312][ T34] #1: ffffc90004fd7c40 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630
[ 369.352342][ T34] #2: ffff88803637e0e8 (&type->s_umount_key#34){++++}-{4:4}, at: super_trylock_shared+0x23/0xf0
[ 369.352453][ T34] #3: ffff88803637cc98 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: ext4_writepages+0x1f1/0x4e0
[ 369.352506][ T34] locks held by getty/5368: 2, on CPU#0:
[ 369.352515][ T34] #0: ffff888035b2a0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70
[ 369.352603][ T34] #1: ffffc900032332e8 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x45a/0x1360
[ 369.352667][ T34] locks held by syz.0.242/6108: 3, on CPU#0:
[ 369.352676][ T34] #0: ffff888078780948 (vm_lock){++++}-{0:0}, at: lock_vma_under_rcu+0x1d1/0x500
[ 369.352719][ T34] #1: ffff88803637e558 (sb_pagefaults){.+.+}-{0:0}, at: ext4_page_mkwrite+0x1fd/0x12c0
[ 369.352750][ T34] #2: ffff88803637a938 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x1fb0/0x21f0
[ 369.352823][ T34] locks held by syz-executor/6109: 3, on CPU#0:
[ 369.352832][ T34] #0: ffff88803637e460 (sb_writers#4){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90
[ 369.352865][ T34] #1: ffff888079a2f950 (&type->i_mutex_dir_key#3/1){+.+.}-{4:4}, at: filename_create+0x200/0x370
[ 369.352916][ T34] #2: ffff88803637a938 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x1fb0/0x21f0
[ 369.352947][ T34]
[ 369.352950][ T34] =============================================
[ 369.352950][ T34]
[ 369.352956][ T34] NMI backtrace for cpu 1
[ 369.352966][ T34] CPU: 1 UID: 0 PID: 34 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 369.352980][ T34] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[ 369.352987][ T34] Call Trace:
[ 369.352992][ T34]
[ 369.352997][ T34] dump_stack_lvl+0xe8/0x150
[ 369.353010][ T34] nmi_cpu_backtrace+0x274/0x2d0
[ 369.353043][ T34] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 369.353057][ T34] nmi_trigger_cpumask_backtrace+0x17d/0x390
[ 369.353071][ T34] sys_info+0x135/0x170
[ 369.353097][ T34] watchdog+0x1058/0x10d0
[ 369.353123][ T34] ? watchdog+0x209/0x10d0
[ 369.353138][ T34] kthread+0x38b/0x480
[ 369.353150][ T34] ? __pfx_watchdog+0x10/0x10
[ 369.353161][ T34] ? __pfx_kthread+0x10/0x10
[ 369.353173][ T34] ret_from_fork+0x514/0xb70
[ 369.353187][ T34] ? __pfx_ret_from_fork+0x10/0x10
[ 369.353199][ T34] ? __switch_to+0xc78/0x1410
[ 369.353212][ T34] ? __pfx_kthread+0x10/0x10
[ 369.353225][ T34] ret_from_fork_asm+0x1a/0x30
[ 369.353245][ T34]
[ 369.353250][ T34] Sending NMI from CPU 1 to CPUs 0:
[ 369.353293][ C0] NMI backtrace for cpu 0
[ 369.353308][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full)
[ 369.353339][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[ 369.353349][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20
[ 369.353399][ C0] Code: 4b 85 02 e9 03 18 03 00 cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 43 09 1e 00 fb f4 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90
[ 369.353413][ C0] RSP: 0018:ffffffff8ea07ca0 EFLAGS: 00000246
[ 369.353447][ C0] RAX: 0000000000107af9 RBX: ffffffff819c17d0 RCX: 8000000000000001
[ 369.353461][ C0] RDX: 0000000000000001 RSI: ffffffff8e43d4e5 RDI: ffffffff8c6df680
[ 369.353473][ C0] RBP: ffffffff8ea07d78 R08: ffff8880b8633e5b R09: 1ffff110170c67cb
[ 369.353487][ C0] R10: dffffc0000000000 R11: ffffed10170c67cc R12: 0000000000000000
[ 369.353499][ C0] R13: 1ffffffff1d51df8 R14: 1ffffffff1d40f9c R15: dffffc0000000000
[ 369.353513][ C0] FS: 0000000000000000(0000) GS:ffff888124cbd000(0000) knlGS:0000000000000000
[ 369.353528][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 369.353541][ C0] CR2: 0000558be0879a38 CR3: 000000000eb48000 CR4: 00000000003526f0
[ 369.353558][ C0] Call Trace:
[ 369.353565][ C0]
[ 369.353571][ C0] default_idle+0x9/0x20
[ 369.353587][ C0] default_idle_call+0x72/0xb0
[ 369.353603][ C0] do_idle+0x2e0/0x540
[ 369.353630][ C0] ? __pfx_do_idle+0x10/0x10
[ 369.353651][ C0] cpu_startup_entry+0x43/0x60
[ 369.353667][ C0] rest_init+0x378/0x3a0
[ 369.353683][ C0] ? __pfx_rest_init+0x10/0x10
[ 369.353702][ C0] ? __pfx_kernel_init+0x10/0x10
[ 369.353719][ C0] ? __pfx_acpi_hw_get_mode+0x10/0x10
[ 369.353771][ C0] ? acpi_ut_status_exit+0x120/0x1f0
[ 369.353816][ C0] ? acpi_ut_status_exit+0x120/0x1f0
[ 369.353835][ C0] ? acpi_enable_subsystem+0x286/0x3c0
[ 369.353932][ C0] start_kernel+0x397/0x3e0
[ 369.353998][ C0] x86_64_start_reservations+0x24/0x30
[ 369.354068][ C0] x86_64_start_kernel+0x137/0x1b0
[ 369.354086][ C0] common_startup_64+0x13e/0x157
[ 369.354111][ C0]
[ 369.354289][ T34] Kernel panic - not syncing: hung_task: blocked tasks
[ 370.247409][ T34] CPU: 1 UID: 0 PID: 34 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 370.256509][ T34] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[ 370.266566][ T34] Call Trace:
[ 370.269850][ T34]
[ 370.272772][ T34] vpanic+0x26f/0x710
[ 370.276749][ T34] panic+0xc5/0xd0
[ 370.280464][ T34] ? __pfx_panic+0x10/0x10
[ 370.284877][ T34] ? wq_watchdog_touch+0xf9/0x160
[ 370.289891][ T34] ? nmi_trigger_cpumask_backtrace+0x24d/0x390
[ 370.296049][ T34] watchdog+0x10cc/0x10d0
[ 370.300406][ T34] ? watchdog+0x209/0x10d0
[ 370.304842][ T34] kthread+0x38b/0x480
[ 370.308918][ T34] ? __pfx_watchdog+0x10/0x10
[ 370.313589][ T34] ? __pfx_kthread+0x10/0x10
[ 370.318175][ T34] ret_from_fork+0x514/0xb70
[ 370.322778][ T34] ? __pfx_ret_from_fork+0x10/0x10
[ 370.327891][ T34] ? __switch_to+0xc78/0x1410
[ 370.332578][ T34] ? __pfx_kthread+0x10/0x10
[ 370.337161][ T34] ret_from_fork_asm+0x1a/0x30
[ 370.341928][ T34]
[ 370.345214][ T34] Kernel Offset: disabled
[ 370.349551][ T34] Rebooting in 86400 seconds..