Warning: Permanently added '10.128.10.15' (ED25519) to the list of known hosts.
2025/09/10 13:28:31 parsed 1 programs
[ 131.700323][ T6210] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 132.965221][ T1305] ieee802154 phy0 wpan0: encryption failed: -22
[ 132.971920][ T1305] ieee802154 phy1 wpan1: encryption failed: -22
[ 133.981091][ T5187] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 133.999082][ T5187] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 134.007033][ T5187] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 134.018272][ T5187] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 134.027148][ T5187] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 136.422141][ T6262] chnl_net:caif_netlink_parms(): no params data found
[ 136.486649][ T6262] bridge0: port 1(bridge_slave_0) entered blocking state
[ 136.493954][ T6262] bridge0: port 1(bridge_slave_0) entered disabled state
[ 136.501076][ T6262] bridge_slave_0: entered allmulticast mode
[ 136.508328][ T6262] bridge_slave_0: entered promiscuous mode
[ 136.516307][ T6262] bridge0: port 2(bridge_slave_1) entered blocking state
[ 136.523734][ T6262] bridge0: port 2(bridge_slave_1) entered disabled state
[ 136.530911][ T6262] bridge_slave_1: entered allmulticast mode
[ 136.538369][ T6262] bridge_slave_1: entered promiscuous mode
[ 136.565133][ T6262] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 136.577118][ T6262] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 136.605905][ T6262] team0: Port device team_slave_0 added
[ 136.614272][ T6262] team0: Port device team_slave_1 added
[ 136.640170][ T6262] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 136.647280][ T6262] 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.
[ 136.674380][ T6262] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 136.690326][ T6262] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 136.697533][ T6262] 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.
[ 136.723917][ T6262] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 136.765722][ T6262] hsr_slave_0: entered promiscuous mode
[ 136.772045][ T6262] hsr_slave_1: entered promiscuous mode
[ 137.280007][ T6262] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 137.291750][ T6262] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 137.303961][ T6262] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 137.316173][ T6262] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 137.432862][ T6262] 8021q: adding VLAN 0 to HW filter on device bond0
[ 137.464163][ T6262] 8021q: adding VLAN 0 to HW filter on device team0
[ 137.479445][ T59] bridge0: port 1(bridge_slave_0) entered blocking state
[ 137.486670][ T59] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 137.519709][ T59] bridge0: port 2(bridge_slave_1) entered blocking state
[ 137.526960][ T59] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 137.811354][ T6262] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 137.873284][ T6262] veth0_vlan: entered promiscuous mode
[ 137.891466][ T6262] veth1_vlan: entered promiscuous mode
[ 137.938662][ T6262] veth0_macvtap: entered promiscuous mode
[ 137.950787][ T6262] veth1_macvtap: entered promiscuous mode
[ 137.978628][ T6262] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 137.996970][ T6262] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 138.017481][ T49] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 138.030710][ T49] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 138.052276][ T49] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 138.076083][ T49] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 138.219967][ T59] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 138.304149][ T59] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 138.422675][ T59] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 138.537696][ T59] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 139.040120][ T49] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 139.062987][ T49] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 139.175141][ T49] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 139.184136][ T49] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2025/09/10 13:28:44 executed programs: 0
[ 140.296387][ T5187] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 140.306247][ T5187] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 140.314733][ T5187] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 140.323800][ T5187] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 140.332148][ T5187] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 140.598343][ T6381] chnl_net:caif_netlink_parms(): no params data found
[ 140.839843][ T6381] bridge0: port 1(bridge_slave_0) entered blocking state
[ 140.855896][ T6381] bridge0: port 1(bridge_slave_0) entered disabled state
[ 140.865791][ T6381] bridge_slave_0: entered allmulticast mode
[ 140.873931][ T6381] bridge_slave_0: entered promiscuous mode
[ 140.882282][ T59] bridge_slave_1: left allmulticast mode
[ 140.889756][ T59] bridge_slave_1: left promiscuous mode
[ 140.895968][ T59] bridge0: port 2(bridge_slave_1) entered disabled state
[ 140.905975][ T59] bridge_slave_0: left allmulticast mode
[ 140.911789][ T59] bridge_slave_0: left promiscuous mode
[ 140.919911][ T59] bridge0: port 1(bridge_slave_0) entered disabled state
[ 141.158992][ T59] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 141.170826][ T59] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 141.180643][ T59] bond0 (unregistering): Released all slaves
[ 141.192632][ T6381] bridge0: port 2(bridge_slave_1) entered blocking state
[ 141.199967][ T6381] bridge0: port 2(bridge_slave_1) entered disabled state
[ 141.207418][ T6381] bridge_slave_1: entered allmulticast mode
[ 141.215320][ T6381] bridge_slave_1: entered promiscuous mode
[ 141.261007][ T6381] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 141.275335][ T6381] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 141.322396][ T59] hsr_slave_0: left promiscuous mode
[ 141.331592][ T59] hsr_slave_1: left promiscuous mode
[ 141.337786][ T59] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 141.347371][ T59] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 141.355582][ T59] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 141.363260][ T59] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 141.384510][ T59] veth1_macvtap: left promiscuous mode
[ 141.390120][ T59] veth0_macvtap: left promiscuous mode
[ 141.396248][ T59] veth1_vlan: left promiscuous mode
[ 141.401685][ T59] veth0_vlan: left promiscuous mode
[ 141.911299][ T59] team0 (unregistering): Port device team_slave_1 removed
[ 141.951866][ T59] team0 (unregistering): Port device team_slave_0 removed
[ 142.398577][ T6381] team0: Port device team_slave_0 added
[ 142.404500][ T5883] Bluetooth: hci0: command tx timeout
[ 142.430772][ T6381] team0: Port device team_slave_1 added
[ 142.491364][ T6381] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 142.499957][ T6381] 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.
[ 142.526447][ T6381] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 142.546858][ T6381] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 142.554522][ T6381] 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.
[ 142.587792][ T6381] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 142.665901][ T6381] hsr_slave_0: entered promiscuous mode
[ 142.672638][ T6381] hsr_slave_1: entered promiscuous mode
[ 143.692145][ T6381] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 143.706187][ T6381] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 143.719266][ T6381] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 143.734796][ T6381] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 143.842295][ T6381] 8021q: adding VLAN 0 to HW filter on device bond0
[ 143.875093][ T6381] 8021q: adding VLAN 0 to HW filter on device team0
[ 143.889558][ T59] bridge0: port 1(bridge_slave_0) entered blocking state
[ 143.896991][ T59] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 143.916778][ T1164] bridge0: port 2(bridge_slave_1) entered blocking state
[ 143.924052][ T1164] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 144.207066][ T6381] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 144.265861][ T6381] veth0_vlan: entered promiscuous mode
[ 144.282261][ T6381] veth1_vlan: entered promiscuous mode
[ 144.322382][ T6381] veth0_macvtap: entered promiscuous mode
[ 144.335815][ T6381] veth1_macvtap: entered promiscuous mode
[ 144.360538][ T6381] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 144.380210][ T6381] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 144.401627][ T1164] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 144.410893][ T1164] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 144.424005][ T1164] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 144.434112][ T1164] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 144.486261][ T5883] Bluetooth: hci0: command tx timeout
[ 144.520458][ T1164] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 144.531976][ T1164] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 144.569644][ T1097] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 144.579133][ T1097] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2025/09/10 13:28:49 executed programs: 11
[ 146.563041][ T5883] Bluetooth: hci0: command tx timeout
[ 148.643049][ T5883] Bluetooth: hci0: command tx timeout
[ 194.405571][ T1305] ieee802154 phy0 wpan0: encryption failed: -22
[ 194.411956][ T1305] ieee802154 phy1 wpan1: encryption failed: -22
[ 255.846008][ T1305] ieee802154 phy0 wpan0: encryption failed: -22
[ 255.852413][ T1305] ieee802154 phy1 wpan1: encryption failed: -22
[ 263.043484][ T5187] Bluetooth: hci0: command 0x0406 tx timeout
[ 292.963023][ T31] INFO: task kworker/u8:2:36 blocked for more than 143 seconds.
[ 292.970713][ T31] Not tainted syzkaller #0
[ 292.975707][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 292.984559][ T31] task:kworker/u8:2 state:D stack:23560 pid:36 tgid:36 ppid:2 task_flags:0x4248060 flags:0x00004000
[ 292.997665][ T31] Workqueue: writeback wb_workfn (flush-8:0)
[ 293.003754][ T31] Call Trace:
[ 293.007049][ T31]
[ 293.010083][ T31] __schedule+0x1190/0x5de0
[ 293.014648][ T31] ? blk_mq_flush_plug_list+0x145/0x600
[ 293.020238][ T31] ? __lock_acquire+0x62e/0x1ce0
[ 293.025414][ T31] ? __pfx___schedule+0x10/0x10
[ 293.030305][ T31] ? __blk_flush_plug+0x2f3/0x4b0
[ 293.035503][ T31] ? find_held_lock+0x2b/0x80
[ 293.040224][ T31] ? schedule+0x2d7/0x3a0
[ 293.044769][ T31] schedule+0xe7/0x3a0
[ 293.048869][ T31] io_schedule+0xbf/0x130
[ 293.053412][ T31] rq_qos_wait+0x22f/0x340
[ 293.057860][ T31] ? __pfx_rq_qos_wait+0x10/0x10
[ 293.062796][ T31] ? submit_bio_noacct_nocheck+0x300/0xd30
[ 293.068750][ T31] ? __pfx_rq_qos_wake_function+0x10/0x10
[ 293.074629][ T31] ? __pfx_wbt_inflight_cb+0x10/0x10
[ 293.079937][ T31] ? __pfx___might_resched+0x10/0x10
[ 293.085337][ T31] wbt_wait+0x1af/0x390
[ 293.089703][ T31] ? __pfx_wbt_wait+0x10/0x10
[ 293.094441][ T31] ? bio_integrity_prep+0x1a6/0x990
[ 293.099660][ T31] ? __pfx_wbt_wait+0x10/0x10
[ 293.104406][ T31] __rq_qos_throttle+0x56/0xa0
[ 293.109189][ T31] blk_mq_submit_bio+0x2174/0x2a10
[ 293.114466][ T31] ? __pfx_blk_mq_submit_bio+0x10/0x10
[ 293.119951][ T31] ? folio_unlock+0x7d/0xd0
[ 293.124598][ T31] ? mpage_process_page_bufs+0x5e3/0x8d0
[ 293.130394][ T31] __submit_bio+0x3cf/0x690
[ 293.134982][ T31] ? __pfx___submit_bio+0x10/0x10
[ 293.140036][ T31] ? __pfx_blk_cgroup_bio_start+0x10/0x10
[ 293.145817][ T31] ? submit_bio_noacct_nocheck+0x660/0xd30
[ 293.151651][ T31] submit_bio_noacct_nocheck+0x660/0xd30
[ 293.157446][ T31] ? __pfx_submit_bio_noacct_nocheck+0x10/0x10
[ 293.163788][ T31] ? __pfx___might_resched+0x10/0x10
[ 293.169069][ T31] submit_bio_noacct+0xc20/0x1ed0
[ 293.174132][ T31] ext4_io_submit+0xa6/0x140
[ 293.178746][ T31] ext4_do_writepages+0xa2a/0x3cf0
[ 293.183904][ T31] ? __lock_acquire+0xb97/0x1ce0
[ 293.188883][ T31] ? __pfx_ext4_do_writepages+0x10/0x10
[ 293.194866][ T31] ? ext4_writepages+0x37a/0x7d0
[ 293.199841][ T31] ext4_writepages+0x37a/0x7d0
[ 293.204686][ T31] ? __pfx_ext4_writepages+0x10/0x10
[ 293.210087][ T31] ? wb_update_bandwidth+0xa0/0xe0
[ 293.215272][ T31] ? __lock_acquire+0xb97/0x1ce0
[ 293.220244][ T31] ? __pfx_ext4_writepages+0x10/0x10
[ 293.225574][ T31] do_writepages+0x27a/0x600
[ 293.230175][ T31] ? __pfx_do_writepages+0x10/0x10
[ 293.235329][ T31] ? reacquire_held_locks+0xcd/0x1f0
[ 293.240634][ T31] ? writeback_sb_inodes+0x3b0/0xfa0
[ 293.246722][ T31] __writeback_single_inode+0x160/0xfb0
[ 293.252309][ T31] ? __pfx___writeback_single_inode+0x10/0x10
[ 293.258511][ T31] ? do_raw_spin_unlock+0x172/0x230
[ 293.263777][ T31] writeback_sb_inodes+0x60d/0xfa0
[ 293.268926][ T31] ? __pfx_writeback_sb_inodes+0x10/0x10
[ 293.274818][ T31] ? __lock_acquire+0x62e/0x1ce0
[ 293.279820][ T31] ? move_expired_inodes+0x5a0/0x850
[ 293.285341][ T31] __writeback_inodes_wb+0xf8/0x2d0
[ 293.290588][ T31] ? __pfx___writeback_inodes_wb+0x10/0x10
[ 293.296745][ T31] ? queue_io+0x3f6/0x520
[ 293.301111][ T31] wb_writeback+0x7f3/0xb70
[ 293.305850][ T31] ? __pfx_wb_writeback+0x10/0x10
[ 293.310903][ T31] ? get_nr_dirty_inodes+0x170/0x1e0
[ 293.316265][ T31] wb_workfn+0x8ca/0xbe0
[ 293.320544][ T31] ? _raw_spin_unlock_irqrestore+0x3b/0x80
[ 293.326501][ T31] ? __pfx_wb_workfn+0x10/0x10
[ 293.331313][ T31] ? rcu_is_watching+0x12/0xc0
[ 293.336168][ T31] process_one_work+0x9cf/0x1b70
[ 293.341167][ T31] ? __pfx_process_one_work+0x10/0x10
[ 293.346613][ T31] ? assign_work+0x1a0/0x250
[ 293.351241][ T31] worker_thread+0x6c8/0xf10
[ 293.355896][ T31] ? __pfx_worker_thread+0x10/0x10
[ 293.361119][ T31] kthread+0x3c5/0x780
[ 293.365390][ T31] ? __pfx_kthread+0x10/0x10
[ 293.370014][ T31] ? rcu_is_watching+0x12/0xc0
[ 293.374840][ T31] ? __pfx_kthread+0x10/0x10
[ 293.379476][ T31] ret_from_fork+0x5d7/0x6f0
[ 293.384243][ T31] ? __pfx_kthread+0x10/0x10
[ 293.388952][ T31] ret_from_fork_asm+0x1a/0x30
[ 293.393859][ T31]
[ 293.397200][ T31]
[ 293.397200][ T31] Showing all locks held in the system:
[ 293.405139][ T31] 1 lock held by khungtaskd/31:
[ 293.409991][ T31] #0: ffffffff8e5c10e0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x1c0
[ 293.419877][ T31] 4 locks held by kworker/u8:2/36:
[ 293.425028][ T31] #0: ffff888142a85148 ((wq_completion)writeback){+.+.}-{0:0}, at: process_one_work+0x12a2/0x1b70
[ 293.435874][ T31] #1: ffffc90000ac7d10 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_one_work+0x929/0x1b70
[ 293.448034][ T31] #2: ffff88803501e0e0 (&type->s_umount_key#32){++++}-{4:4}, at: super_trylock_shared+0x1e/0xf0
[ 293.458649][ T31] #3: ffff8880352e0b98 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: do_writepages+0x27a/0x600
[ 293.469014][ T31] 6 locks held by kworker/u8:6/1097:
[ 293.474536][ T31] #0: ffff88801b889148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x12a2/0x1b70
[ 293.485763][ T31] #1: ffffc900042efd10 ((work_completion)(&(&kfence_timer)->work)){+.+.}-{0:0}, at: process_one_work+0x929/0x1b70
[ 293.498347][ T31] #2: ffff888032db80d8 (key#17){+...}-{3:3}, at: batadv_nc_purge_paths+0xd9/0x3a0
[ 293.507780][ T31] #3: ffffffff8e5c10e0 (rcu_read_lock){....}-{1:3}, at: ieee80211_sta_active_ibss+0xdc/0x420
[ 293.518171][ T31] #4: ffffffff8e5c10e0 (rcu_read_lock){....}-{1:3}, at: unwind_next_frame+0xbd/0x20a0
[ 293.528092][ T31] #5: ffffffff8e5c10e0 (rcu_read_lock){....}-{1:3}, at: ___pte_offset_map+0x33/0x4f0
[ 293.537750][ T31] 2 locks held by getty/5626:
[ 293.542412][ T31] #0: ffff88803534f0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80
[ 293.552197][ T31] #1: ffffc9000332b2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x41b/0x14f0
[ 293.562398][ T31] 3 locks held by syz.0.119/6696:
[ 293.567458][ T31] #0: ffff8880725bea88 (vm_lock){++++}-{0:0}, at: lock_vma_under_rcu+0x11b/0x530
[ 293.576744][ T31] #1: ffff88803501e520 (sb_pagefaults){.+.+}-{0:0}, at: do_page_mkwrite+0x174/0x380
[ 293.586450][ T31] #2: ffff8880352e2950 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x5e4/0x1410
[ 293.596126][ T31] 3 locks held by syz-executor/6697:
[ 293.601616][ T31] #0: ffff88803501e428 (sb_writers#4){.+.+}-{0:0}, at: filename_create+0x10e/0x4a0
[ 293.611215][ T31] #1: ffff88807ea5c6d0 (&type->i_mutex_dir_key#3/1){+.+.}-{4:4}, at: filename_create+0x1bb/0x4a0
[ 293.621943][ T31] #2: ffff8880352e2950 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x5e4/0x1410
[ 293.631711][ T31]
[ 293.634166][ T31] =============================================
[ 293.634166][ T31]
[ 293.642692][ T31] NMI backtrace for cpu 0
[ 293.642717][ T31] CPU: 0 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 293.642740][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 293.642752][ T31] Call Trace:
[ 293.642759][ T31]
[ 293.642767][ T31] dump_stack_lvl+0x116/0x1f0
[ 293.642806][ T31] nmi_cpu_backtrace+0x27b/0x390
[ 293.642832][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 293.642864][ T31] nmi_trigger_cpumask_backtrace+0x29c/0x300
[ 293.642893][ T31] watchdog+0xf0e/0x1260
[ 293.642927][ T31] ? __pfx_watchdog+0x10/0x10
[ 293.642953][ T31] ? lockdep_hardirqs_on+0x7c/0x110
[ 293.642983][ T31] ? __kthread_parkme+0x19e/0x250
[ 293.643009][ T31] ? __pfx_watchdog+0x10/0x10
[ 293.643036][ T31] kthread+0x3c5/0x780
[ 293.643064][ T31] ? __pfx_kthread+0x10/0x10
[ 293.643093][ T31] ? rcu_is_watching+0x12/0xc0
[ 293.643113][ T31] ? __pfx_kthread+0x10/0x10
[ 293.643141][ T31] ret_from_fork+0x5d7/0x6f0
[ 293.643170][ T31] ? __pfx_kthread+0x10/0x10
[ 293.643197][ T31] ret_from_fork_asm+0x1a/0x30
[ 293.643235][ T31]
[ 293.753825][ T31] Sending NMI from CPU 0 to CPUs 1:
[ 293.759321][ C1] NMI backtrace for cpu 1
[ 293.759339][ C1] CPU: 1 UID: 0 PID: 49 Comm: kworker/u8:3 Not tainted syzkaller #0 PREEMPT(full)
[ 293.759364][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 293.759382][ C1] Workqueue: events_unbound cfg80211_wiphy_work
[ 293.759417][ C1] RIP: 0010:mark_lock+0x94/0x610
[ 293.759445][ C1] Code: 80 48 8d 04 c5 60 f9 dc 95 4c 89 ea 48 23 50 60 b8 01 00 00 00 74 7f 48 8b 54 24 68 65 48 2b 15 0a fb 3e 12 0f 85 e8 04 00 00 <48> 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d e9 c9 fb fc 09 f6 46 22
[ 293.759464][ C1] RSP: 0018:ffffc90000b978b0 EFLAGS: 00000046
[ 293.759480][ C1] RAX: 0000000000000001 RBX: 0000000000000006 RCX: 0000000000000006
[ 293.759493][ C1] RDX: 0000000000000000 RSI: ffff888022e82940 RDI: ffff888022e81e00
[ 293.759506][ C1] RBP: ffffc90000b97948 R08: 0000000000000000 R09: 0000000000000001
[ 293.759519][ C1] R10: 0000000000000050 R11: 0000000000000001 R12: ffff888022e82940
[ 293.759532][ C1] R13: 0000000000000040 R14: 0000000000000002 R15: ffff888022e81e00
[ 293.759545][ C1] FS: 0000000000000000(0000) GS:ffff8881247bd000(0000) knlGS:0000000000000000
[ 293.759565][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 293.759578][ C1] CR2: 0000562ba6a81088 CR3: 000000000e380000 CR4: 00000000003526f0
[ 293.759592][ C1] Call Trace:
[ 293.759598][ C1]
[ 293.759607][ C1] ? do_raw_spin_unlock+0x172/0x230
[ 293.759637][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80
[ 293.759665][ C1] ? debug_object_activate+0x2ec/0x4c0
[ 293.759690][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 293.759720][ C1] __lock_acquire+0x3e4/0x1ce0
[ 293.759746][ C1] ? find_held_lock+0x2b/0x80
[ 293.759765][ C1] ? __mod_timer+0x8ed/0xd30
[ 293.759795][ C1] lock_acquire+0x179/0x350
[ 293.759819][ C1] ? cfg80211_wiphy_work+0x99/0x580
[ 293.759848][ C1] ? __pfx___might_resched+0x10/0x10
[ 293.759871][ C1] ? cfg80211_wiphy_work+0x99/0x580
[ 293.759898][ C1] __mutex_lock+0x193/0x1060
[ 293.759928][ C1] ? cfg80211_wiphy_work+0x99/0x580
[ 293.759955][ C1] ? register_lock_class+0x41/0x4c0
[ 293.759980][ C1] ? do_raw_spin_lock+0x12c/0x2b0
[ 293.760011][ C1] ? __pfx___mutex_lock+0x10/0x10
[ 293.760049][ C1] ? cfg80211_wiphy_work+0x99/0x580
[ 293.760076][ C1] cfg80211_wiphy_work+0x99/0x580
[ 293.760103][ C1] ? rcu_is_watching+0x12/0xc0
[ 293.760127][ C1] process_one_work+0x9cf/0x1b70
[ 293.760175][ C1] ? __pfx_toggle_allocation_gate+0x10/0x10
[ 293.760201][ C1] ? __pfx_process_one_work+0x10/0x10
[ 293.760235][ C1] ? assign_work+0x1a0/0x250
[ 293.760270][ C1] worker_thread+0x6c8/0xf10
[ 293.760295][ C1] ? __pfx_worker_thread+0x10/0x10
[ 293.760313][ C1] kthread+0x3c5/0x780
[ 293.760341][ C1] ? __pfx_kthread+0x10/0x10
[ 293.760369][ C1] ? rcu_is_watching+0x12/0xc0
[ 293.760395][ C1] ? __pfx_kthread+0x10/0x10
[ 293.760422][ C1] ret_from_fork+0x5d7/0x6f0
[ 293.760451][ C1] ? __pfx_kthread+0x10/0x10
[ 293.760478][ C1] ret_from_fork_asm+0x1a/0x30
[ 293.760509][ C1]
[ 293.761364][ T31] Kernel panic - not syncing: hung_task: blocked tasks
[ 294.059576][ T31] CPU: 0 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 294.068676][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 294.078830][ T31] Call Trace:
[ 294.082105][ T31]
[ 294.085025][ T31] dump_stack_lvl+0x3d/0x1f0
[ 294.089712][ T31] vpanic+0x6e8/0x7a0
[ 294.093697][ T31] ? __pfx_vpanic+0x10/0x10
[ 294.098204][ T31] ? __pfx___irq_work_queue_local+0x10/0x10
[ 294.104166][ T31] panic+0xca/0xd0
[ 294.107890][ T31] ? __pfx_panic+0x10/0x10
[ 294.112311][ T31] ? preempt_schedule_thunk+0x16/0x30
[ 294.117688][ T31] ? nmi_trigger_cpumask_backtrace+0x1b1/0x300
[ 294.123851][ T31] ? watchdog+0xd78/0x1260
[ 294.128270][ T31] ? watchdog+0xd6b/0x1260
[ 294.132687][ T31] watchdog+0xd89/0x1260
[ 294.137025][ T31] ? __pfx_watchdog+0x10/0x10
[ 294.141702][ T31] ? lockdep_hardirqs_on+0x7c/0x110
[ 294.146913][ T31] ? __kthread_parkme+0x19e/0x250
[ 294.151939][ T31] ? __pfx_watchdog+0x10/0x10
[ 294.156639][ T31] kthread+0x3c5/0x780
[ 294.160807][ T31] ? __pfx_kthread+0x10/0x10
[ 294.165400][ T31] ? rcu_is_watching+0x12/0xc0
[ 294.170167][ T31] ? __pfx_kthread+0x10/0x10
[ 294.174759][ T31] ret_from_fork+0x5d7/0x6f0
[ 294.179357][ T31] ? __pfx_kthread+0x10/0x10
[ 294.183951][ T31] ret_from_fork_asm+0x1a/0x30
[ 294.188724][ T31]
[ 294.191983][ T31] Kernel Offset: disabled
[ 294.196296][ T31] Rebooting in 86400 seconds..