Warning: Permanently added '10.128.1.91' (ED25519) to the list of known hosts.
2026/11/03 03:31:27 parsed 1 programs
2026/11/03 03:31:27 serving rpc on tcp://35019
[ 160.540466][ T5667] cgroup: Unknown subsys name 'net'
[ 160.659009][ T5667] cgroup: Unknown subsys name 'cpuset'
[ 160.668067][ T5667] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 162.015218][ T5667] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 164.968583][ T5675] 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.
[ 165.329309][ T5681] rxe_eth0 speed is unknown, defaulting to 1000
[ 165.330649][ T5681] rxe_eth0 speed is unknown, defaulting to 1000
[ 165.332124][ T5681] rxe_eth0 speed is unknown, defaulting to 1000
[ 165.490030][ T5681] infiniband rxe0: set active
[ 165.490464][ T32] rxe_eth0 speed is unknown, defaulting to 1000
[ 165.490799][ T5681] infiniband rxe0: added rxe_eth0
[ 165.503615][ T5681] smbdirect: ib_dev[rxe0]: added: IB_CA max_fast_reg_page_list_len=512 device_cap_flags=0x1c001223c76 kernel_cap_flags=0x14 page_size_cap=0xfffff000
[ 165.503647][ T5681] smbdirect: ib_dev[rxe0]: num_ports=1 max_qp_rd_atom=128 max_qp_init_rd_atom=128 max_sgl_rd=0 max_sge_rd=32 max_cqe=32767 max_qp_wr=1048576 max_send_sge=32 max_recv_sge=32
[ 165.503682][ T5681] smbdirect: ib_dev[rxe0]PORT[1]: iwarp=0 ib=0 roce=1 v1=0 v2=1 core_cap_flags=0x803005
[ 165.534889][ T5681] RDS/IB: rxe0: added
[ 165.535194][ T5681] smc: adding ib device rxe0 with port count 1
[ 165.535273][ T5681] smc: ib device rxe0 port 1 has no pnetid
[ 165.536116][ T10] rxe_eth0 speed is unknown, defaulting to 1000
[ 165.566380][ T5681] rxe_eth0 speed is unknown, defaulting to 1000
[ 165.825090][ T5681] bridge0: port 1(bridge_slave_0) entered blocking state
[ 165.825670][ T5681] bridge0: port 1(bridge_slave_0) entered disabled state
[ 165.825871][ T5681] bridge_slave_0: entered allmulticast mode
[ 165.827464][ T5681] bridge_slave_0: entered promiscuous mode
[ 165.832417][ T5681] bridge0: port 2(bridge_slave_1) entered blocking state
[ 165.832513][ T5681] bridge0: port 2(bridge_slave_1) entered disabled state
[ 165.832892][ T5681] bridge_slave_1: entered allmulticast mode
[ 165.834575][ T5681] bridge_slave_1: entered promiscuous mode
[ 165.867202][ T5681] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 165.870409][ T5681] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 165.901776][ T5681] team0: Port device team_slave_0 added
[ 165.903451][ T5681] team0: Port device team_slave_1 added
[ 165.924446][ T5681] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 165.924459][ T5681] 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.
[ 165.924478][ T5681] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 165.927221][ T5681] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 165.927234][ T5681] 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.
[ 165.927271][ T5681] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 165.981764][ T5681] hsr_slave_0: entered promiscuous mode
[ 165.982912][ T5681] hsr_slave_1: entered promiscuous mode
[ 166.145897][ T5681] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 166.150166][ T5681] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 166.151030][ T5681] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 166.153970][ T5681] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 166.154638][ T5681] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 166.158866][ T5681] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 166.159983][ T5681] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 166.167673][ T5681] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 166.205637][ T5681] bridge0: port 2(bridge_slave_1) entered blocking state
[ 166.205803][ T5681] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 166.206431][ T5681] bridge0: port 1(bridge_slave_0) entered blocking state
[ 166.206566][ T5681] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 166.270006][ T5681] 8021q: adding VLAN 0 to HW filter on device bond0
[ 166.284272][ T53] bridge0: port 1(bridge_slave_0) entered disabled state
[ 166.284976][ T53] bridge0: port 2(bridge_slave_1) entered disabled state
[ 166.307859][ T5681] 8021q: adding VLAN 0 to HW filter on device team0
[ 166.313649][ T53] bridge0: port 1(bridge_slave_0) entered blocking state
[ 166.313747][ T53] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 166.344963][ T46] bridge0: port 2(bridge_slave_1) entered blocking state
[ 166.345046][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 166.614342][ T5681] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 166.657630][ T5681] veth0_vlan: entered promiscuous mode
[ 166.663659][ T5681] veth1_vlan: entered promiscuous mode
[ 166.692769][ T5681] veth0_macvtap: entered promiscuous mode
[ 166.695993][ T5681] veth1_macvtap: entered promiscuous mode
[ 166.713954][ T5681] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 166.722287][ T5681] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 166.766142][ T46] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 166.766186][ T46] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 166.766218][ T46] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 166.766249][ T46] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 166.893373][ T5723] rxe_eth0 speed is unknown, defaulting to 1000
[ 166.918604][ T53] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 166.981080][ T53] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 167.092705][ T53] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 167.153968][ T53] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 167.183266][ T5728] rxe_eth0 speed is unknown, defaulting to 1000
[ 167.383250][ T5734] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 167.384062][ T5734] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 167.384526][ T5734] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 167.385403][ T5734] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 167.394566][ T5734] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 167.433133][ T5733] rxe_eth0 speed is unknown, defaulting to 1000
[ 167.662062][ T5740] rxe_eth0 speed is unknown, defaulting to 1000
[ 167.829827][ T1055] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 167.829851][ T1055] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 167.866365][ T46] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 167.866385][ T46] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 167.974136][ T5745] rxe_eth0 speed is unknown, defaulting to 1000
[ 168.189570][ T5749] rxe_eth0 speed is unknown, defaulting to 1000
[ 168.378242][ T5752] rxe_eth0 speed is unknown, defaulting to 1000
[ 168.662637][ T5757] rxe_eth0 speed is unknown, defaulting to 1000
[ 168.930959][ T5762] rxe_eth0 speed is unknown, defaulting to 1000
[ 169.231830][ T5767] rxe_eth0 speed is unknown, defaulting to 1000
[ 169.592017][ T53] bridge_slave_1: left allmulticast mode
[ 169.592054][ T53] bridge_slave_1: left promiscuous mode
[ 169.592694][ T53] bridge0: port 2(bridge_slave_1) entered disabled state
[ 169.624021][ T53] bridge_slave_0: left allmulticast mode
[ 169.625557][ T53] bridge_slave_0: left promiscuous mode
[ 169.625810][ T53] bridge0: port 1(bridge_slave_0) entered disabled state
[ 169.802198][ T53] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 169.804294][ T53] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 169.805414][ T53] bond0 (unregistering): Released all slaves
[ 169.848643][ T5773] rxe_eth0 speed is unknown, defaulting to 1000
[ 170.462373][ T53] hsr_slave_0: left promiscuous mode
[ 170.464993][ T53] hsr_slave_1: left promiscuous mode
[ 170.471750][ T53] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 170.471780][ T53] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 170.495401][ T53] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 170.495422][ T53] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 170.538917][ T53] veth1_macvtap: left promiscuous mode
[ 170.539012][ T53] veth0_macvtap: left promiscuous mode
[ 170.539200][ T53] veth1_vlan: left promiscuous mode
[ 170.539339][ T53] veth0_vlan: left promiscuous mode
[ 170.827492][ T53] team0 (unregistering): Port device team_slave_1 removed
[ 170.834610][ T53] team0 (unregistering): Port device team_slave_0 removed
[ 170.948842][ T5298] 8021q: adding VLAN 0 to HW filter on device eth1
[ 170.974386][ T5792] rxe_eth0 speed is unknown, defaulting to 1000
[ 171.480718][ T5808] br_netfilter no longer supported in user namespaces
[ 171.492311][ T5808] rxe_eth0 speed is unknown, defaulting to 1000
[ 172.099835][ T5298] 8021q: adding VLAN 0 to HW filter on device eth2
[ 172.545172][ T5824] rxe_eth0 speed is unknown, defaulting to 1000
[ 172.841063][ T5298] 8021q: adding VLAN 0 to HW filter on device eth3
[ 173.505692][ T5298] 8021q: adding VLAN 0 to HW filter on device eth4
2026/11/03 03:31:43 executed programs: 0
[ 174.024796][ T5734] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 174.034565][ T5734] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 174.035090][ T5734] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 174.041084][ T5734] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 174.041640][ T5734] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 174.532732][ T5856] rxe_eth0 speed is unknown, defaulting to 1000
[ 175.528667][ T5856] bridge0: port 1(bridge_slave_0) entered blocking state
[ 175.528845][ T5856] bridge0: port 1(bridge_slave_0) entered disabled state
[ 175.528965][ T5856] bridge_slave_0: entered allmulticast mode
[ 175.531369][ T5856] bridge_slave_0: entered promiscuous mode
[ 175.562713][ T5856] bridge0: port 2(bridge_slave_1) entered blocking state
[ 175.562820][ T5856] bridge0: port 2(bridge_slave_1) entered disabled state
[ 175.562945][ T5856] bridge_slave_1: entered allmulticast mode
[ 175.588180][ T5856] bridge_slave_1: entered promiscuous mode
[ 175.646242][ T5856] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 175.648287][ T5856] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 175.671337][ T5856] team0: Port device team_slave_0 added
[ 175.673955][ T5856] team0: Port device team_slave_1 added
[ 175.702483][ T5856] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 175.702497][ T5856] 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.
[ 175.702515][ T5856] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 175.704323][ T5856] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 175.704336][ T5856] 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.
[ 175.704358][ T5856] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 175.749877][ T5856] hsr_slave_0: entered promiscuous mode
[ 175.750952][ T5856] hsr_slave_1: entered promiscuous mode
[ 176.136955][ T4954] Bluetooth: hci0: command tx timeout
[ 176.731258][ T5856] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 176.756784][ T5856] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 176.759141][ T5856] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 176.771793][ T5856] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 176.775365][ T5856] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 176.796585][ T5856] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 176.797577][ T5856] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 176.840915][ T5856] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 177.101358][ T5856] 8021q: adding VLAN 0 to HW filter on device bond0
[ 177.130139][ T3219] rxe_eth0 speed is unknown, defaulting to 1000
[ 177.156719][ T5856] 8021q: adding VLAN 0 to HW filter on device team0
[ 177.181640][ T191] bridge0: port 1(bridge_slave_0) entered blocking state
[ 177.181745][ T191] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 177.189157][ T191] bridge0: port 2(bridge_slave_1) entered blocking state
[ 177.189255][ T191] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 177.792070][ T5856] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 177.858419][ T5856] veth0_vlan: entered promiscuous mode
[ 177.871630][ T5856] veth1_vlan: entered promiscuous mode
[ 177.913259][ T5856] veth0_macvtap: entered promiscuous mode
[ 177.924657][ T5856] veth1_macvtap: entered promiscuous mode
[ 177.953919][ T5856] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 177.973809][ T5856] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 178.035874][ T191] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 178.035919][ T191] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 178.035952][ T191] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 178.035982][ T191] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 178.102983][ T46] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 178.103004][ T46] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 178.151892][ T46] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 178.151913][ T46] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 178.215884][ T4954] Bluetooth: hci0: command tx timeout
2026/11/03 03:31:48 executed programs: 27
[ 180.297906][ T4954] Bluetooth: hci0: command tx timeout
[ 182.376125][ T4954] Bluetooth: hci0: command tx timeout
2026/11/03 03:31:55 executed programs: 65
2026/11/03 03:32:01 executed programs: 67
[ 194.298607][ T1318] ieee802154 phy0 wpan0: encryption failed: -22
[ 194.298691][ T1318] ieee802154 phy1 wpan1: encryption failed: -22
2026/11/03 03:32:07 executed programs: 69
2026/11/03 03:32:13 executed programs: 71
2026/11/03 03:32:19 executed programs: 73
2026/11/03 03:32:25 executed programs: 75
2026/11/03 03:32:31 executed programs: 77
2026/11/03 03:32:37 executed programs: 79
2026/11/03 03:32:43 executed programs: 81
2026/11/03 03:32:49 executed programs: 83
2026/11/03 03:32:55 executed programs: 85
2026/11/03 03:33:01 executed programs: 87
[ 255.737317][ T1318] ieee802154 phy0 wpan0: encryption failed: -22
[ 255.737354][ T1318] ieee802154 phy1 wpan1: encryption failed: -22
2026/11/03 03:33:07 executed programs: 89
2026/11/03 03:33:13 executed programs: 91
2026/11/03 03:33:19 executed programs: 93
2026/11/03 03:33:25 executed programs: 95
2026/11/03 03:33:32 executed programs: 97
2026/11/03 03:33:38 executed programs: 99
2026/11/03 03:33:44 executed programs: 101
[ 298.775814][ T5734] Bluetooth: hci0: command 0x0406 tx timeout
2026/11/03 03:33:50 executed programs: 103
2026/11/03 03:33:56 executed programs: 105
2026/11/03 03:34:02 executed programs: 107
[ 317.179494][ T1318] ieee802154 phy0 wpan0: encryption failed: -22
[ 317.179551][ T1318] ieee802154 phy1 wpan1: encryption failed: -22
2026/11/03 03:34:08 executed programs: 109
2026/11/03 03:34:14 executed programs: 111
[ 326.775848][ T35] INFO: task kworker/u8:2:46 blocked in I/O wait for more than 143 seconds.
[ 326.775873][ T35] Not tainted syzkaller #0
[ 326.775883][ T35] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 326.775891][ T35] task:kworker/u8:2 state:D stack:21520 pid:46 tgid:46 ppid:2 task_flags:0x4248060 flags:0x00080000
[ 326.775944][ T35] Workqueue: writeback wb_workfn (flush-8:0)
[ 326.775997][ T35] Call Trace:
[ 326.776008][ T35]
[ 326.776021][ T35] __schedule+0x17dd/0x5830
[ 326.776047][ T35] ? blk_mq_flush_plug_list+0x415/0x540
[ 326.776087][ T35] ? __pfx_blk_mq_flush_plug_list+0x10/0x10
[ 326.776159][ T35] ? __blk_flush_plug+0x416/0x4d0
[ 326.776186][ T35] ? __pfx___schedule+0x10/0x10
[ 326.776214][ T35] ? schedule+0x90/0x2b0
[ 326.776235][ T35] schedule+0x164/0x2b0
[ 326.776249][ T35] io_schedule+0x7f/0xd0
[ 326.776262][ T35] rq_qos_wait+0x266/0x360
[ 326.776276][ T35] ? __pfx_wbt_inflight_cb+0x10/0x10
[ 326.776286][ T35] ? __pfx_wbt_cleanup_cb+0x10/0x10
[ 326.776296][ T35] ? __pfx_rq_qos_wait+0x10/0x10
[ 326.776308][ T35] ? __pfx_rq_qos_wake_function+0x10/0x10
[ 326.776321][ T35] ? __pfx_wbt_inflight_cb+0x10/0x10
[ 326.776333][ T35] ? __bio_advance+0x341/0x580
[ 326.776351][ T35] wbt_wait+0x326/0x550
[ 326.776368][ T35] ? __pfx_wbt_wait+0x10/0x10
[ 326.776385][ T35] ? bio_split_rw+0x31d/0x4e0
[ 326.776396][ T35] ? __pfx_wbt_wait+0x10/0x10
[ 326.776410][ T35] __rq_qos_throttle+0x6b/0xb0
[ 326.776423][ T35] blk_mq_submit_bio+0x1697/0x2c40
[ 326.776435][ T35] ? blk_mq_submit_bio+0x490/0x2c40
[ 326.776449][ T35] ? __pfx_blk_mq_submit_bio+0x10/0x10
[ 326.776464][ T35] ? blk_cgroup_bio_start+0x5d7/0x670
[ 326.776479][ T35] ? __pfx_blk_cgroup_bio_start+0x10/0x10
[ 326.776493][ T35] ? __submit_bio+0x7e/0x340
[ 326.776504][ T35] submit_bio_noacct_nocheck+0x358/0xb10
[ 326.776523][ T35] ? __pfx_submit_bio_noacct_nocheck+0x10/0x10
[ 326.776549][ T35] ext4_bio_write_folio+0x101a/0x18c0
[ 326.776573][ T35] ext4_do_writepages+0x22f6/0x44a0
[ 326.776615][ T35] ? __pfx_ext4_do_writepages+0x10/0x10
[ 326.776650][ T35] ? lock_acquire+0x115/0x350
[ 326.776673][ T35] ext4_writepages+0x1fe/0x4e0
[ 326.776687][ T35] ? __pfx_ext4_writepages+0x10/0x10
[ 326.776707][ T35] ? do_raw_spin_unlock+0xf5/0x200
[ 326.776722][ T35] ? __pfx_ext4_writepages+0x10/0x10
[ 326.776735][ T35] do_writepages+0x338/0x560
[ 326.776752][ T35] ? do_raw_spin_lock+0x12b/0x2f0
[ 326.776769][ T35] ? reacquire_held_locks+0x117/0x1a0
[ 326.776782][ T35] ? writeback_sb_inodes+0x450/0x1af0
[ 326.776797][ T35] __writeback_single_inode+0x136/0x1220
[ 326.776811][ T35] ? do_raw_spin_unlock+0xf5/0x200
[ 326.776829][ T35] writeback_sb_inodes+0x9de/0x1af0
[ 326.776854][ T35] ? __pfx_writeback_sb_inodes+0x10/0x10
[ 326.776885][ T35] ? __pfx_down_read_trylock+0x10/0x10
[ 326.776907][ T35] __writeback_inodes_wb+0x114/0x250
[ 326.776924][ T35] wb_writeback+0x42f/0xad0
[ 326.776937][ T35] ? queue_io+0x241/0x470
[ 326.776952][ T35] ? __pfx_wb_writeback+0x10/0x10
[ 326.776962][ T35] ? do_raw_spin_lock+0x12b/0x2f0
[ 326.776986][ T35] wb_workfn+0xc92/0x10f0
[ 326.777011][ T35] ? __pfx_wb_workfn+0x10/0x10
[ 326.777035][ T35] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 326.777050][ T35] ? lock_acquire+0x115/0x350
[ 326.777066][ T35] ? rcu_is_watching+0x16/0xb0
[ 326.777081][ T35] ? process_scheduled_works+0x97a/0x1630
[ 326.777096][ T35] process_scheduled_works+0xc3d/0x1630
[ 326.777133][ T35] ? __pfx_process_scheduled_works+0x10/0x10
[ 326.777150][ T35] ? assign_work+0x3cf/0x5d0
[ 326.777167][ T35] worker_thread+0xa47/0xfb0
[ 326.777188][ T35] ? __kthread_parkme+0x71/0x1f0
[ 326.777209][ T35] kthread+0x38b/0x480
[ 326.778678][ T35] ? __pfx_worker_thread+0x10/0x10
[ 326.778693][ T35] ? __pfx_kthread+0x10/0x10
[ 326.778704][ T35] ret_from_fork+0x514/0xb70
[ 326.778717][ T35] ? __pfx_ret_from_fork+0x10/0x10
[ 326.778727][ T35] ? __switch_to+0xc78/0x1410
[ 326.778744][ T35] ? __pfx_kthread+0x10/0x10
[ 326.779564][ T35] ret_from_fork_asm+0x1a/0x30
[ 326.779594][ T35]
[ 326.779668][ T35]
[ 326.779668][ T35] Showing all locks held in the system:
[ 326.779678][ T35] locks held by kworker/1:0/27: 2, last CPU#1:
[ 326.779691][ T35] #0: ffff88813fe21d48 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630
[ 326.779724][ T35] #1: ffffc90000a1fc40 ((gc_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630
[ 326.779753][ T35] locks held by khungtaskd/35: 1, last CPU#1:
[ 326.779760][ T35] #0: ffffffff9015a560 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180
[ 326.779787][ T35] locks held by kworker/u8:2/46: 5, on CPU#0:
[ 326.779794][ T35] #0: ffff888021ebc148 ((wq_completion)writeback){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630
[ 326.779821][ T35] #1: ffffc90000b67c40 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630
[ 326.779849][ T35] #2: ffff88802e67a100 (&type->s_umount_key#34){++++}-{4:4}, at: super_trylock_shared+0x23/0xf0
[ 326.779878][ T35] #3: ffff888030240cd8 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: ext4_writepages+0x1f1/0x4e0
[ 326.779904][ T35] #4: ffff88802e678950 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x1fb0/0x21f0
[ 326.779934][ T35] locks held by kworker/u8:6/191: 2, on CPU#0:
[ 326.779941][ T35] #0: ffff88813fe64148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630
[ 326.779969][ T35] #1: ffffc9000305fc40 ((work_completion)(&(&kfence_timer)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630
[ 326.780007][ T35] locks held by getty/5393: 2, on CPU#1:
[ 326.780014][ T35] #0: ffff888038a400a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70
[ 326.780040][ T35] #1: ffffc900032362e8 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x45a/0x1360
[ 326.780069][ T35]
[ 326.780072][ T35] =============================================
[ 326.780072][ T35]
[ 326.780082][ T35] NMI backtrace for cpu 1
[ 326.780096][ T35] CPU: 1 UID: 0 PID: 35 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 326.780120][ T35] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026
[ 326.780126][ T35] Call Trace:
[ 326.780131][ T35]
[ 326.780135][ T35] dump_stack_lvl+0xe8/0x150
[ 326.780150][ T35] nmi_cpu_backtrace+0x274/0x2d0
[ 326.780162][ T35] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 326.780173][ T35] nmi_trigger_cpumask_backtrace+0x17d/0x390
[ 326.780186][ T35] sys_info+0x135/0x170
[ 326.780200][ T35] watchdog+0x1073/0x10f0
[ 326.780216][ T35] ? watchdog+0x209/0x10f0
[ 326.780231][ T35] kthread+0x38b/0x480
[ 326.780242][ T35] ? __pfx_watchdog+0x10/0x10
[ 326.780252][ T35] ? __pfx_kthread+0x10/0x10
[ 326.780263][ T35] ret_from_fork+0x514/0xb70
[ 326.780275][ T35] ? __pfx_ret_from_fork+0x10/0x10
[ 326.780284][ T35] ? __switch_to+0xc78/0x1410
[ 326.780300][ T35] ? __pfx_kthread+0x10/0x10
[ 326.780310][ T35] ret_from_fork_asm+0x1a/0x30
[ 326.780333][ T35]
[ 326.780337][ T35] Sending NMI from CPU 1 to CPUs 0:
[ 326.780386][ C0] NMI backtrace for cpu 0
[ 326.780401][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full)
[ 326.780430][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026
[ 326.780441][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20
[ 326.780466][ C0] Code: 6b 91 02 c3 cc cc cc cc 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 03 4b 0e 00 fb f4 3c 17 03 00 cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90
[ 326.780481][ C0] RSP: 0018:ffffffff8fe07ca0 EFLAGS: 00000242
[ 326.780497][ C0] RAX: 000000000015ff83 RBX: ffffffff819cd870 RCX: 8000000000000001
[ 326.780511][ C0] RDX: 0000000000000001 RSI: ffffffff8e7ee8eb RDI: ffffffff8c900e80
[ 326.780525][ C0] RBP: ffffffff8fe07d78 R08: ffff8880b8233d9b R09: 1ffff110170467b3
[ 326.780539][ C0] R10: dffffc0000000000 R11: ffffed10170467b4 R12: 0000000000000000
[ 326.780552][ C0] R13: 1ffffffff1fd1df8 R14: 1ffffffff1fc0f9c R15: dffffc0000000000
[ 326.780566][ C0] FS: 0000000000000000(0000) GS:ffff88812336a000(0000) knlGS:0000000000000000
[ 326.780582][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 326.780595][ C0] CR2: 00007fd26b55da08 CR3: 000000000ff48000 CR4: 00000000003526f0
[ 326.780611][ C0] Call Trace:
[ 326.780624][ C0]
[ 326.780630][ C0] default_idle+0x9/0x20
[ 326.780654][ C0] default_idle_call+0x72/0xb0
[ 326.780679][ C0] do_idle+0x2e0/0x540
[ 326.780700][ C0] ? __pfx_do_idle+0x10/0x10
[ 326.780725][ C0] cpu_startup_entry+0x43/0x60
[ 326.780744][ C0] rest_init+0x378/0x3a0
[ 326.780770][ C0] ? __pfx_rest_init+0x10/0x10
[ 326.780800][ C0] ? __pfx_kernel_init+0x10/0x10
[ 326.780828][ C0] ? __pfx_acpi_hw_get_mode+0x10/0x10
[ 326.780847][ C0] ? acpi_ut_status_exit+0x120/0x1f0
[ 326.780871][ C0] ? acpi_ut_status_exit+0x120/0x1f0
[ 326.780897][ C0] ? acpi_enable_subsystem+0x286/0x3c0
[ 326.780921][ C0] start_kernel+0x392/0x3e0
[ 326.780942][ C0] x86_64_start_reservations+0x24/0x30
[ 326.780968][ C0] x86_64_start_kernel+0x137/0x1b0
[ 326.780993][ C0] common_startup_64+0x13e/0x157
[ 326.781026][ C0]
[ 326.782664][ T35] Kernel panic - not syncing: hung_task: blocked tasks
[ 327.673980][ T35] CPU: 1 UID: 0 PID: 35 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 327.683074][ T35] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026
[ 327.693113][ T35] Call Trace:
[ 327.696384][ T35]
[ 327.699303][ T35] vpanic+0x26f/0x710
[ 327.703281][ T35] panic+0xc5/0xd0
[ 327.706991][ T35] ? __pfx_panic+0x10/0x10
[ 327.711388][ T35] ? preempt_schedule_common+0x7f/0xd0
[ 327.716838][ T35] ? preempt_schedule_thunk+0x16/0x40
[ 327.722203][ T35] ? nmi_trigger_cpumask_backtrace+0x31a/0x390
[ 327.728346][ T35] ? nmi_trigger_cpumask_backtrace+0x31f/0x390
[ 327.734490][ T35] watchdog+0x10e7/0x10f0
[ 327.738815][ T35] ? watchdog+0x209/0x10f0
[ 327.743226][ T35] kthread+0x38b/0x480
[ 327.747285][ T35] ? __pfx_watchdog+0x10/0x10
[ 327.751947][ T35] ? __pfx_kthread+0x10/0x10
[ 327.756525][ T35] ret_from_fork+0x514/0xb70
[ 327.761104][ T35] ? __pfx_ret_from_fork+0x10/0x10
[ 327.766198][ T35] ? __switch_to+0xc78/0x1410
[ 327.770872][ T35] ? __pfx_kthread+0x10/0x10
[ 327.775460][ T35] ret_from_fork_asm+0x1a/0x30
[ 327.780228][ T35]
[ 327.783376][ T35] Kernel Offset: disabled
[ 327.787689][ T35] Rebooting in 86400 seconds..