[ 133.413506][ T1316] ieee802154 phy0 wpan0: encryption failed: -22
[ 133.421423][ T1316] ieee802154 phy1 wpan1: encryption failed: -22
Warning: Permanently added '10.128.1.186' (ED25519) to the list of known hosts.
2026/07/26 02:10:15 parsed 1 programs
[ 147.845098][ T6016] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 152.337208][ T6037] bridge0: port 1(bridge_slave_0) entered blocking state
[ 152.344585][ T6037] bridge0: port 1(bridge_slave_0) entered disabled state
[ 152.352059][ T6037] bridge_slave_0: entered allmulticast mode
[ 152.359654][ T6037] bridge_slave_0: entered promiscuous mode
[ 152.368254][ T6037] bridge0: port 2(bridge_slave_1) entered blocking state
[ 152.376603][ T6037] bridge0: port 2(bridge_slave_1) entered disabled state
[ 152.384047][ T6037] bridge_slave_1: entered allmulticast mode
[ 152.391641][ T6037] bridge_slave_1: entered promiscuous mode
[ 152.426401][ T6037] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 152.438990][ T6037] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 152.477895][ T6037] team0: Port device team_slave_0 added
[ 152.486169][ T6037] team0: Port device team_slave_1 added
[ 152.518191][ T6037] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 152.525730][ T6037] 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.
[ 152.552859][ T6037] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 152.565988][ T6037] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 152.573194][ T6037] 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.
[ 152.599504][ T6037] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 152.649973][ T6037] hsr_slave_0: entered promiscuous mode
[ 152.656969][ T6037] hsr_slave_1: entered promiscuous mode
[ 153.490445][ T6037] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 153.504409][ T6037] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 153.513971][ T6037] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 153.526742][ T6037] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 153.536522][ T6037] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 153.549547][ T6037] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 153.558373][ T6037] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 153.570014][ T6037] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 153.713141][ T6037] 8021q: adding VLAN 0 to HW filter on device bond0
[ 153.748338][ T6037] 8021q: adding VLAN 0 to HW filter on device team0
[ 153.767147][ T36] bridge0: port 1(bridge_slave_0) entered blocking state
[ 153.774436][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 153.794122][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 153.801368][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 154.636207][ T6037] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 154.713339][ T6037] veth0_vlan: entered promiscuous mode
[ 154.732979][ T6037] veth1_vlan: entered promiscuous mode
[ 154.781373][ T6037] veth0_macvtap: entered promiscuous mode
[ 154.795704][ T6037] veth1_macvtap: entered promiscuous mode
[ 154.824439][ T6037] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 154.846613][ T6037] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 154.870892][ T36] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 154.899053][ T36] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 154.933193][ T36] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 154.947487][ T36] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 155.215941][ T48] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 155.310221][ T48] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 155.423472][ T48] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 155.577232][ T48] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 155.699737][ T4943] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 155.713374][ T4943] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 155.723087][ T4943] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 155.737423][ T4943] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 155.745624][ T4943] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 156.943214][ T48] bridge_slave_1: left allmulticast mode
[ 156.949855][ T48] bridge_slave_1: left promiscuous mode
[ 156.968837][ T48] bridge0: port 2(bridge_slave_1) entered disabled state
[ 156.999476][ T48] bridge_slave_0: left allmulticast mode
[ 157.006230][ T48] bridge_slave_0: left promiscuous mode
[ 157.013576][ T48] bridge0: port 1(bridge_slave_0) entered disabled state
[ 157.354437][ T48] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 157.366955][ T48] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 157.378431][ T48] bond0 (unregistering): Released all slaves
[ 157.551451][ T48] hsr_slave_0: left promiscuous mode
[ 157.567054][ T48] hsr_slave_1: left promiscuous mode
[ 157.580308][ T48] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 157.595793][ T48] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 157.612949][ T48] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 157.624055][ T48] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 157.655558][ T48] veth1_macvtap: left promiscuous mode
[ 157.667500][ T48] veth0_macvtap: left promiscuous mode
[ 157.682157][ T48] veth1_vlan: left promiscuous mode
[ 157.688160][ T48] veth0_vlan: left promiscuous mode
[ 158.157973][ T48] team0 (unregistering): Port device team_slave_1 removed
[ 158.208099][ T48] team0 (unregistering): Port device team_slave_0 removed
[ 159.290749][ T36] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 159.307903][ T36] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 159.395556][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 159.414971][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2026/07/26 02:10:36 executed programs: 0
[ 162.007654][ T5678] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 162.018124][ T5678] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 162.031249][ T5678] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 162.041626][ T5678] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 162.051882][ T5678] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 162.974863][ T6279] bridge0: port 1(bridge_slave_0) entered blocking state
[ 162.983969][ T6279] bridge0: port 1(bridge_slave_0) entered disabled state
[ 162.991286][ T6279] bridge_slave_0: entered allmulticast mode
[ 163.000398][ T6279] bridge_slave_0: entered promiscuous mode
[ 163.013487][ T6279] bridge0: port 2(bridge_slave_1) entered blocking state
[ 163.020846][ T6279] bridge0: port 2(bridge_slave_1) entered disabled state
[ 163.028712][ T6279] bridge_slave_1: entered allmulticast mode
[ 163.037922][ T6279] bridge_slave_1: entered promiscuous mode
[ 163.092444][ T6279] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 163.108080][ T6279] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 163.162916][ T6279] team0: Port device team_slave_0 added
[ 163.173877][ T6279] team0: Port device team_slave_1 added
[ 163.223090][ T6279] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 163.230151][ T6279] 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.
[ 163.257486][ T6279] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 163.273531][ T6279] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 163.281706][ T6279] 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.
[ 163.308075][ T6279] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 163.389479][ T6279] hsr_slave_0: entered promiscuous mode
[ 163.397038][ T6279] hsr_slave_1: entered promiscuous mode
[ 163.616157][ T5288] 8021q: adding VLAN 0 to HW filter on device eth1
[ 164.090872][ T6279] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 164.104282][ T6279] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 164.112835][ T6279] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 164.125972][ T6279] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 164.132125][ T5678] Bluetooth: hci0: command tx timeout
[ 164.137831][ T6279] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 164.154728][ T6279] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 164.166340][ T6279] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 164.179493][ T6279] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 164.303547][ T6279] 8021q: adding VLAN 0 to HW filter on device bond0
[ 164.329496][ T6279] 8021q: adding VLAN 0 to HW filter on device team0
[ 164.357861][ T57] bridge0: port 1(bridge_slave_0) entered blocking state
[ 164.365160][ T57] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 164.383838][ T36] bridge0: port 2(bridge_slave_1) entered blocking state
[ 164.391109][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 165.032200][ T6279] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 165.113392][ T6279] veth0_vlan: entered promiscuous mode
[ 165.131062][ T6279] veth1_vlan: entered promiscuous mode
[ 165.180492][ T6279] veth0_macvtap: entered promiscuous mode
[ 165.192962][ T6279] veth1_macvtap: entered promiscuous mode
[ 165.220252][ T6279] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 165.246195][ T6279] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 165.268752][ T57] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 165.280897][ T57] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 165.296576][ T57] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 165.311345][ T57] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 165.426565][ T36] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 165.450328][ T36] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 165.503285][ T36] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 165.511598][ T36] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 166.212957][ T5678] Bluetooth: hci0: command tx timeout
[ 168.292306][ T5678] Bluetooth: hci0: command tx timeout
[ 170.371720][ T5678] Bluetooth: hci0: command tx timeout
[ 194.853149][ T1316] ieee802154 phy0 wpan0: encryption failed: -22
[ 194.859522][ T1316] ieee802154 phy1 wpan1: encryption failed: -22
[ 256.293812][ T1316] ieee802154 phy0 wpan0: encryption failed: -22
[ 256.300479][ T1316] ieee802154 phy1 wpan1: encryption failed: -22
[ 289.101916][ T5678] Bluetooth: hci0: command 0x0406 tx timeout
[ 317.733122][ T1316] ieee802154 phy0 wpan0: encryption failed: -22
[ 317.739689][ T1316] ieee802154 phy1 wpan1: encryption failed: -22
[ 328.611804][ T31] INFO: task kworker/u8:0:12 blocked in I/O wait for more than 143 seconds.
[ 328.621621][ T31] Not tainted syzkaller #0
[ 328.626832][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 328.635985][ T31] task:kworker/u8:0 state:D stack:22720 pid:12 tgid:12 ppid:2 task_flags:0x4248060 flags:0x00080000
[ 328.648170][ T31] Workqueue: writeback wb_workfn (flush-8:0)
[ 328.654303][ T31] Call Trace:
[ 328.657728][ T31]
[ 328.660688][ T31] __schedule+0x125c/0x6730
[ 328.665968][ T31] ? __pfx_blk_mq_flush_plug_list+0x10/0x10
[ 328.672056][ T31] ? __blk_flush_plug+0x2f3/0x4b0
[ 328.677187][ T31] ? __pfx___schedule+0x10/0x10
[ 328.682173][ T31] ? find_held_lock+0x2b/0x80
[ 328.686946][ T31] ? schedule+0x225/0x2c0
[ 328.691320][ T31] schedule+0xdd/0x2c0
[ 328.695612][ T31] io_schedule+0x8a/0xf0
[ 328.700026][ T31] bit_wait_io+0xd/0xe0
[ 328.704392][ T31] __wait_on_bit+0x65/0x180
[ 328.708976][ T31] ? __pfx_bit_wait_io+0x10/0x10
[ 328.714134][ T31] out_of_line_wait_on_bit+0xdc/0x110
[ 328.719636][ T31] ? __pfx_out_of_line_wait_on_bit+0x10/0x10
[ 328.725846][ T31] ? __pfx_wake_bit_function+0x10/0x10
[ 328.731383][ T31] do_get_write_access+0x836/0x11e0
[ 328.736740][ T31] jbd2_journal_get_write_access+0x1d6/0x280
[ 328.742855][ T31] __ext4_journal_get_write_access+0x6a/0x340
[ 328.749032][ T31] ext4_mb_mark_context+0x1df/0xdb0
[ 328.754393][ T31] ? ext4_sb_block_valid+0x378/0x640
[ 328.759772][ T31] ? __pfx_ext4_mb_mark_context+0x10/0x10
[ 328.766261][ T31] ext4_mb_mark_diskspace_used+0x472/0x800
[ 328.772414][ T31] ? __pfx_ext4_mb_mark_diskspace_used+0x10/0x10
[ 328.778902][ T31] ? ext4_mb_new_blocks+0x283f/0x4c20
[ 328.784594][ T31] ext4_mb_new_blocks+0x92a/0x4c20
[ 328.789851][ T31] ? __kasan_kmalloc+0xaa/0xb0
[ 328.794751][ T31] ? __kmalloc_noprof+0x343/0x820
[ 328.799845][ T31] ? ext4_find_extent+0x21b/0xa30
[ 328.805071][ T31] ? __pfx_ext4_mb_new_blocks+0x10/0x10
[ 328.810691][ T31] ? ext4_ext_search_right+0x2cc/0xd60
[ 328.816357][ T31] ? ext4_inode_to_goal_block+0x354/0x410
[ 328.822337][ T31] ext4_ext_map_blocks+0x1c66/0x59a0
[ 328.827757][ T31] ? stack_depot_save_flags+0x27/0x9d0
[ 328.833424][ T31] ? folios_put_refs+0x58a/0xaa0
[ 328.838438][ T31] ? __pfx_ext4_ext_map_blocks+0x10/0x10
[ 328.844236][ T31] ? __lock_acquire+0x49f/0x1a40
[ 328.849251][ T31] ? wb_writeback+0x6f6/0xb50
[ 328.854061][ T31] ? wb_workfn+0x93f/0xc80
[ 328.858543][ T31] ? process_one_work+0xa23/0x1940
[ 328.863954][ T31] ? worker_thread+0x5ef/0xe50
[ 328.869600][ T31] ? kthread+0x370/0x450
[ 328.874015][ T31] ? ret_from_fork+0x72b/0xd50
[ 328.878862][ T31] ? ret_from_fork_asm+0x1a/0x30
[ 328.884162][ T31] ext4_map_create_blocks+0xec/0x5e0
[ 328.889607][ T31] ? ext4_fc_eligible.isra.0+0x21/0x110
[ 328.895305][ T31] ext4_map_blocks+0x46b/0xd30
[ 328.900256][ T31] ? __pfx_ext4_map_blocks+0x10/0x10
[ 328.905724][ T31] ? ext4_ext_index_trans_blocks+0x167/0x1a0
[ 328.911836][ T31] ? __ext4_journal_ensure_credits+0x265/0x2f0
[ 328.918087][ T31] ext4_do_writepages+0x224c/0x3ed0
[ 328.923483][ T31] ? __pfx_ext4_do_writepages+0x10/0x10
[ 328.929127][ T31] ? ext4_writepages+0x347/0x750
[ 328.934423][ T31] ext4_writepages+0x347/0x750
[ 328.939312][ T31] ? __pfx_ext4_writepages+0x10/0x10
[ 328.944756][ T31] ? do_writepages+0x4b5/0x600
[ 328.949591][ T31] ? do_writepages+0x4b5/0x600
[ 328.954499][ T31] ? __pfx_ext4_writepages+0x10/0x10
[ 328.959877][ T31] do_writepages+0x278/0x600
[ 328.964650][ T31] ? __pfx_do_writepages+0x10/0x10
[ 328.969868][ T31] __writeback_single_inode+0x164/0x1300
[ 328.976188][ T31] ? find_held_lock+0x2b/0x80
[ 328.980960][ T31] ? __pfx___writeback_single_inode+0x10/0x10
[ 328.987166][ T31] ? do_raw_spin_unlock+0x145/0x1e0
[ 328.992465][ T31] writeback_sb_inodes+0x766/0x1c50
[ 328.997719][ T31] ? __pfx_writeback_sb_inodes+0x10/0x10
[ 329.003550][ T31] ? _raw_spin_unlock+0x28/0x50
[ 329.008459][ T31] ? move_expired_inodes+0x5ea/0x8f0
[ 329.013912][ T31] __writeback_inodes_wb+0xf8/0x2d0
[ 329.019212][ T31] ? __pfx___writeback_inodes_wb+0x10/0x10
[ 329.025167][ T31] ? queue_io+0x287/0x530
[ 329.029575][ T31] wb_writeback+0x6f6/0xb50
[ 329.034259][ T31] ? __pfx_wb_writeback+0x10/0x10
[ 329.039497][ T31] ? get_nr_inodes+0x100/0x150
[ 329.044633][ T31] ? _raw_spin_unlock_irq+0x23/0x50
[ 329.049929][ T31] wb_workfn+0x93f/0xc80
[ 329.054327][ T31] ? _raw_spin_unlock_irqrestore+0x3b/0x80
[ 329.060199][ T31] ? __pfx_wb_workfn+0x10/0x10
[ 329.065128][ T31] ? rcu_is_watching+0x12/0xc0
[ 329.070050][ T31] process_one_work+0xa23/0x1940
[ 329.075804][ T31] ? __pfx_process_one_work+0x10/0x10
[ 329.081570][ T31] ? __pfx_wb_workfn+0x10/0x10
[ 329.086543][ T31] worker_thread+0x5ef/0xe50
[ 329.091247][ T31] ? kthread+0x13a/0x450
[ 329.095678][ T31] ? __pfx_worker_thread+0x10/0x10
[ 329.100877][ T31] kthread+0x370/0x450
[ 329.105187][ T31] ? __pfx_kthread+0x10/0x10
[ 329.109874][ T31] ret_from_fork+0x72b/0xd50
[ 329.114840][ T31] ? __pfx_ret_from_fork+0x10/0x10
[ 329.120016][ T31] ? __switch_to+0x800/0x10f0
[ 329.124844][ T31] ? __switch_to_asm+0x39/0x70
[ 329.129775][ T31] ? __pfx_kthread+0x10/0x10
[ 329.134513][ T31] ret_from_fork_asm+0x1a/0x30
[ 329.139375][ T31]
[ 329.142690][ T31] INFO: task jbd2/sda1-8:4955 blocked in I/O wait for more than 143 seconds.
[ 329.151678][ T31] Not tainted syzkaller #0
[ 329.156767][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 329.165588][ T31] task:jbd2/sda1-8 state:D stack:25896 pid:4955 tgid:4955 ppid:2 task_flags:0x240040 flags:0x00080000
[ 329.178207][ T31] Call Trace:
[ 329.181620][ T31]
[ 329.184781][ T31] __schedule+0x125c/0x6730
[ 329.189372][ T31] ? __pfx___schedule+0x10/0x10
[ 329.194443][ T31] ? find_held_lock+0x2b/0x80
[ 329.199313][ T31] ? schedule+0x225/0x2c0
[ 329.203852][ T31] schedule+0xdd/0x2c0
[ 329.208094][ T31] io_schedule+0x8a/0xf0
[ 329.212437][ T31] bit_wait_io+0xd/0xe0
[ 329.216644][ T31] __wait_on_bit+0x65/0x180
[ 329.221192][ T31] ? __pfx_bit_wait_io+0x10/0x10
[ 329.226256][ T31] out_of_line_wait_on_bit+0xdc/0x110
[ 329.231770][ T31] ? __pfx_out_of_line_wait_on_bit+0x10/0x10
[ 329.238035][ T31] ? __pfx_wake_bit_function+0x10/0x10
[ 329.243662][ T31] ? __pfx___might_resched+0x10/0x10
[ 329.249292][ T31] __wait_on_buffer+0x64/0x70
[ 329.254518][ T31] jbd2_journal_commit_transaction+0x37ef/0x6700
[ 329.260964][ T31] ? __pfx_jbd2_journal_commit_transaction+0x10/0x10
[ 329.267994][ T31] ? _raw_spin_unlock_irqrestore+0x3b/0x80
[ 329.273922][ T31] ? debug_object_deactivate+0x2e4/0x3b0
[ 329.280153][ T31] ? __pfx_debug_object_deactivate+0x10/0x10
[ 329.286396][ T31] ? _raw_spin_lock_irqsave+0x52/0x60
[ 329.291880][ T31] ? find_held_lock+0x2b/0x80
[ 329.296609][ T31] ? __try_to_del_timer_sync+0x107/0x160
[ 329.302391][ T31] ? _raw_spin_unlock_irqrestore+0x3b/0x80
[ 329.308285][ T31] ? __timer_delete_sync+0x151/0x1c0
[ 329.313867][ T31] kjournald2+0x200/0x760
[ 329.318303][ T31] ? __pfx_kjournald2+0x10/0x10
[ 329.323361][ T31] ? find_held_lock+0x2b/0x80
[ 329.328240][ T31] ? __kthread_parkme+0xbb/0x230
[ 329.333418][ T31] ? rcu_is_watching+0x12/0xc0
[ 329.338290][ T31] ? __pfx_autoremove_wake_function+0x10/0x10
[ 329.344531][ T31] ? __kthread_parkme+0x18c/0x230
[ 329.349621][ T31] ? kthread+0x13a/0x450
[ 329.354008][ T31] ? __pfx_kjournald2+0x10/0x10
[ 329.358937][ T31] kthread+0x370/0x450
[ 329.363168][ T31] ? __pfx_kthread+0x10/0x10
[ 329.367882][ T31] ret_from_fork+0x72b/0xd50
[ 329.372811][ T31] ? __pfx_ret_from_fork+0x10/0x10
[ 329.378260][ T31] ? __switch_to+0x800/0x10f0
[ 329.383732][ T31] ? __switch_to_asm+0x39/0x70
[ 329.388698][ T31] ? __pfx_kthread+0x10/0x10
[ 329.393444][ T31] ret_from_fork_asm+0x1a/0x30
[ 329.398312][ T31]
[ 329.401447][ T31] INFO: task syz.0.52:6453 blocked in I/O wait for more than 144 seconds.
[ 329.410165][ T31] Not tainted syzkaller #0
[ 329.415323][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 329.424162][ T31] task:syz.0.52 state:D stack:27592 pid:6453 tgid:6453 ppid:6279 task_flags:0x440040 flags:0x00080002
[ 329.436611][ T31] Call Trace:
[ 329.440113][ T31]
[ 329.443279][ T31] __schedule+0x125c/0x6730
[ 329.448046][ T31] ? __pfx___schedule+0x10/0x10
[ 329.453130][ T31] ? find_held_lock+0x2b/0x80
[ 329.458199][ T31] ? schedule+0x225/0x2c0
[ 329.462765][ T31] schedule+0xdd/0x2c0
[ 329.467023][ T31] io_schedule+0x8a/0xf0
[ 329.471343][ T31] bit_wait_io+0xd/0xe0
[ 329.475745][ T31] __wait_on_bit+0x65/0x180
[ 329.480332][ T31] ? __pfx_bit_wait_io+0x10/0x10
[ 329.486058][ T31] out_of_line_wait_on_bit+0xdc/0x110
[ 329.491897][ T31] ? __pfx_out_of_line_wait_on_bit+0x10/0x10
[ 329.498020][ T31] ? __pfx_wake_bit_function+0x10/0x10
[ 329.503969][ T31] do_get_write_access+0x836/0x11e0
[ 329.509451][ T31] jbd2_journal_get_write_access+0x1d6/0x280
[ 329.515662][ T31] __ext4_journal_get_write_access+0x6a/0x340
[ 329.521895][ T31] ext4_reserve_inode_write+0x1b7/0x330
[ 329.527516][ T31] __ext4_mark_inode_dirty+0x18f/0x880
[ 329.533187][ T31] ? __pfx___ext4_mark_inode_dirty+0x10/0x10
[ 329.539379][ T31] ? trace_jbd2_handle_start+0x83/0x240
[ 329.545234][ T31] ? jbd2__journal_start+0xf7/0x6a0
[ 329.550501][ T31] ? __ext4_journal_start_sb+0x367/0x670
[ 329.556410][ T31] ? __ext4_journal_start_sb+0x1ce/0x670
[ 329.562215][ T31] ? ext4_dirty_inode+0xa1/0x130
[ 329.567235][ T31] ? __pfx_ext4_dirty_inode+0x10/0x10
[ 329.572880][ T31] ext4_dirty_inode+0xd9/0x130
[ 329.577864][ T31] ? rcu_is_watching+0x12/0xc0
[ 329.582749][ T31] __mark_inode_dirty+0x1f3/0x16e0
[ 329.587947][ T31] file_update_time_flags+0x46b/0x500
[ 329.593545][ T31] ext4_page_mkwrite+0x324/0x1850
[ 329.598731][ T31] ? __pfx_ext4_page_mkwrite+0x10/0x10
[ 329.604387][ T31] do_page_mkwrite+0x17a/0x440
[ 329.609226][ T31] ? __pfx_filemap_map_pages+0x10/0x10
[ 329.615069][ T31] do_fault+0x3b5/0x1750
[ 329.619425][ T31] ? __pmd_alloc+0x3fb/0x950
[ 329.624322][ T31] __handle_mm_fault+0x187d/0x2a00
[ 329.629576][ T31] ? reacquire_held_locks+0xce/0x1e0
[ 329.635238][ T31] ? __pfx___handle_mm_fault+0x10/0x10
[ 329.641068][ T31] ? lock_vma_under_rcu+0x17c/0x590
[ 329.646535][ T31] handle_mm_fault+0x37b/0xa30
[ 329.651384][ T31] do_user_addr_fault+0x5a3/0x12f0
[ 329.656893][ T31] exc_page_fault+0x6f/0xd0
[ 329.661560][ T31] asm_exc_page_fault+0x26/0x30
[ 329.666496][ T31] RIP: 0033:0x7febe5466bcb
[ 329.670987][ T31] RSP: 002b:00007ffef447e050 EFLAGS: 00010246
[ 329.677364][ T31] RAX: 000000000003fde8 RBX: 0000000000000000 RCX: 0000000000000000
[ 329.685622][ T31] RDX: 0000001b2c220000 RSI: 0000000000040000 RDI: 00007febe578a710
[ 329.693807][ T31] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 329.701882][ T31] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 329.710007][ T31] R13: 0000000000000000 R14: 0000000000028ab0 R15: 00007ffef447e2e0
[ 329.718279][ T31]
[ 329.721658][ T31] INFO: task syz-executor:6454 blocked in I/O wait for more than 144 seconds.
[ 329.730606][ T31] Not tainted syzkaller #0
[ 329.736129][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 329.746069][ T31] task:syz-executor state:D stack:26920 pid:6454 tgid:6454 ppid:6016 task_flags:0x440000 flags:0x00080002
[ 329.758261][ T31] Call Trace:
[ 329.761741][ T31]
[ 329.764827][ T31] __schedule+0x125c/0x6730
[ 329.769481][ T31] ? __pfx___schedule+0x10/0x10
[ 329.774473][ T31] ? find_held_lock+0x2b/0x80
[ 329.779219][ T31] ? schedule+0x225/0x2c0
[ 329.783695][ T31] schedule+0xdd/0x2c0
[ 329.787832][ T31] io_schedule+0x8a/0xf0
[ 329.792370][ T31] bit_wait_io+0xd/0xe0
[ 329.796621][ T31] __wait_on_bit+0x65/0x180
[ 329.801197][ T31] ? __pfx_bit_wait_io+0x10/0x10
[ 329.806357][ T31] out_of_line_wait_on_bit+0xdc/0x110
[ 329.811884][ T31] ? __pfx_out_of_line_wait_on_bit+0x10/0x10
[ 329.817947][ T31] ? __pfx_wake_bit_function+0x10/0x10
[ 329.823525][ T31] do_get_write_access+0x836/0x11e0
[ 329.828964][ T31] jbd2_journal_get_write_access+0x1d6/0x280
[ 329.835233][ T31] __ext4_journal_get_write_access+0x6a/0x340
[ 329.841538][ T31] __ext4_new_inode+0xe43/0x52d0
[ 329.846578][ T31] ? __pfx___ext4_new_inode+0x10/0x10
[ 329.852197][ T31] ? __pfx___dquot_initialize+0x10/0x10
[ 329.857844][ T31] ? make_vfsuid+0xec/0x140
[ 329.862706][ T31] ext4_mkdir+0x285/0xc40
[ 329.867124][ T31] ? __pfx_ext4_mkdir+0x10/0x10
[ 329.872106][ T31] vfs_mkdir+0x361/0x850
[ 329.876451][ T31] filename_mkdirat+0x48b/0x5e0
[ 329.881395][ T31] ? __pfx_filename_mkdirat+0x10/0x10
[ 329.886926][ T31] ? strncpy_from_user+0x19d/0x2d0
[ 329.892346][ T31] ? do_getname+0x191/0x390
[ 329.897019][ T31] __x64_sys_mkdir+0x6b/0x90
[ 329.901738][ T31] do_syscall_64+0x115/0x840
[ 329.906384][ T31] ? clear_bhb_loop+0x40/0x90
[ 329.911214][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 329.917310][ T31] RIP: 0033:0x7f6ecc1c5d17
[ 329.921837][ T31] RSP: 002b:00007ffcc614cc28 EFLAGS: 00000246 ORIG_RAX: 0000000000000053
[ 329.930302][ T31] RAX: ffffffffffffffda RBX: 00007ffcc614cd62 RCX: 00007f6ecc1c5d17
[ 329.938470][ T31] RDX: 0000000000f65242 RSI: 00000000000001c0 RDI: 00007ffcc614cd50
[ 329.946599][ T31] RBP: 8421084210842109 R08: 0000000000000000 R09: 0000000000000000
[ 329.954779][ T31] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000f65242
[ 329.962892][ T31] R13: 00007ffcc614cd62 R14: 0000000000000004 R15: 00007f6ecc250200
[ 329.970999][ T31]
[ 329.974158][ T31]
[ 329.974158][ T31] Showing all locks held in the system:
[ 329.982104][ T31] 6 locks held by kworker/u8:0/12:
[ 329.987276][ T31] #0: ffff8880216c8140 ((wq_completion)writeback){+.+.}-{0:0}, at: process_one_work+0x12b1/0x1940
[ 329.998218][ T31] #1: ffffc90000117d08 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_one_work+0x988/0x1940
[ 330.010220][ T31] #2: ffff88803799c0d8 (&type->s_umount_key#34){++++}-{4:4}, at: super_trylock_shared+0x1e/0xf0
[ 330.020918][ T31] #3: ffff88803799ac18 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: do_writepages+0x278/0x600
[ 330.031467][ T31] #4: ffff888037998938 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0xfaa/0x13a0
[ 330.041343][ T31] #5: ffff88807042dfd8 (&ei->i_data_sem#2){++++}-{4:4}, at: ext4_map_blocks+0x45a/0xd30
[ 330.051713][ T31] 1 lock held by khungtaskd/31:
[ 330.056640][ T31] #0: ffffffff8ebe7f80 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x3d/0x184
[ 330.066703][ T31] 2 locks held by getty/5380:
[ 330.071532][ T31] #0: ffff888029b850a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80
[ 330.081392][ T31] #1: ffffc900032332e8 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x419/0x14e0
[ 330.091773][ T31] 3 locks held by syz.0.52/6453:
[ 330.096739][ T31] #0: ffff8880349cbd08 (vm_lock){++++}-{0:0}, at: lock_vma_under_rcu+0x11d/0x590
[ 330.106213][ T31] #1: ffff88803799c548 (sb_pagefaults){.+.+}-{0:0}, at: do_page_mkwrite+0x17a/0x440
[ 330.115952][ T31] #2: ffff888037998938 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0xfaa/0x13a0
[ 330.125721][ T31] 3 locks held by syz-executor/6454:
[ 330.131084][ T31] #0: ffff88803799c450 (sb_writers#4){.+.+}-{0:0}, at: filename_create+0x10d/0x400
[ 330.141404][ T31] #1: ffff8880362a7400 (&type->i_mutex_dir_key#3/1){+.+.}-{4:4}, at: filename_create+0x1c0/0x400
[ 330.152261][ T31] #2: ffff888037998938 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0xfaa/0x13a0
[ 330.162015][ T31]
[ 330.164479][ T31] =============================================
[ 330.164479][ T31]
[ 330.173758][ T31] NMI backtrace for cpu 0
[ 330.173806][ T31] CPU: 0 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 330.173842][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 330.173861][ T31] Call Trace:
[ 330.173871][ T31]
[ 330.173883][ T31] dump_stack_lvl+0x100/0x190
[ 330.173925][ T31] nmi_cpu_backtrace.cold+0x12d/0x151
[ 330.173963][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 330.174002][ T31] nmi_trigger_cpumask_backtrace+0x21c/0x2a0
[ 330.174059][ T31] sys_info+0x141/0x190
[ 330.174105][ T31] watchdog+0xcb1/0x1030
[ 330.174161][ T31] ? _raw_spin_unlock_irqrestore+0x52/0x80
[ 330.174197][ T31] ? __pfx_watchdog+0x10/0x10
[ 330.174245][ T31] ? __kthread_parkme+0x18c/0x230
[ 330.174282][ T31] ? kthread+0x13a/0x450
[ 330.174322][ T31] ? __pfx_watchdog+0x10/0x10
[ 330.174363][ T31] kthread+0x370/0x450
[ 330.174405][ T31] ? __pfx_kthread+0x10/0x10
[ 330.174450][ T31] ret_from_fork+0x72b/0xd50
[ 330.174492][ T31] ? __pfx_ret_from_fork+0x10/0x10
[ 330.174535][ T31] ? __switch_to+0x800/0x10f0
[ 330.174585][ T31] ? __switch_to_asm+0x39/0x70
[ 330.174628][ T31] ? __pfx_kthread+0x10/0x10
[ 330.174674][ T31] ret_from_fork_asm+0x1a/0x30
[ 330.174745][ T31]
[ 330.174756][ T31] Sending NMI from CPU 0 to CPUs 1:
[ 330.311611][ C1] NMI backtrace for cpu 1
[ 330.311630][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted syzkaller #0 PREEMPT(full)
[ 330.311659][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 330.311674][ C1] RIP: 0010:lock_release+0x6/0x310
[ 330.311719][ C1] Code: 4c 24 18 4c 8b 54 24 10 44 8b 5c 24 0c eb 98 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 41 57 <41> 56 41 54 55 53 48 89 fb 48 83 ec 18 65 48 8b 2d bd 4f 7e 12 48
[ 330.311742][ C1] RSP: 0018:ffffc90000a08978 EFLAGS: 00000087
[ 330.311761][ C1] RAX: dffffc0000000000 RBX: ffff8880b8524560 RCX: ffffffff81e20747
[ 330.311778][ C1] RDX: 1ffffffff1c8d925 RSI: ffffffff81d5f89c RDI: ffff8880b8524568
[ 330.311794][ C1] RBP: 0000000000000004 R08: 0000000000000000 R09: fffffbfff1d5a2ed
[ 330.311808][ C1] R10: ffffffff8ead176f R11: 0000000000000001 R12: 0000000000000001
[ 330.311823][ C1] R13: 0000000000000000 R14: 0000000000000001 R15: dffffc0000000000
[ 330.311837][ C1] FS: 0000000000000000(0000) GS:ffff888123ee5000(0000) knlGS:0000000000000000
[ 330.311860][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 330.311876][ C1] CR2: 0000561744953168 CR3: 000000000e994000 CR4: 00000000003526f0
[ 330.311891][ C1] Call Trace:
[ 330.311898][ C1]
[ 330.311907][ C1] psi_task_change+0x2cd/0x550
[ 330.311943][ C1] enqueue_task+0x1dc/0x4f0
[ 330.311974][ C1] ttwu_do_activate+0x174/0x800
[ 330.312007][ C1] try_to_wake_up+0xce0/0x1c90
[ 330.312034][ C1] ? __pfx_try_to_wake_up+0x10/0x10
[ 330.312071][ C1] kick_pool+0x2a0/0x730
[ 330.312107][ C1] __queue_work+0x9c5/0x12b0
[ 330.312153][ C1] ? __pfx_delayed_work_timer_fn+0x10/0x10
[ 330.312191][ C1] call_timer_fn+0x19a/0x610
[ 330.312225][ C1] ? __pfx_call_timer_fn+0x10/0x10
[ 330.312261][ C1] ? __run_timers+0x560/0xb00
[ 330.312296][ C1] ? __run_timers+0x560/0xb00
[ 330.312334][ C1] ? __pfx_delayed_work_timer_fn+0x10/0x10
[ 330.312369][ C1] __run_timers+0x570/0xb00
[ 330.312409][ C1] ? __pfx___run_timers+0x10/0x10
[ 330.312450][ C1] ? ktime_get+0x9f/0x320
[ 330.312486][ C1] ? _raw_spin_lock_irq+0x45/0x50
[ 330.312512][ C1] run_timer_base+0x114/0x190
[ 330.312547][ C1] ? __pfx_run_timer_base+0x10/0x10
[ 330.312586][ C1] run_timer_softirq+0x1a/0x50
[ 330.312621][ C1] handle_softirqs+0x1ea/0x9b0
[ 330.312652][ C1] ? __pfx_handle_softirqs+0x10/0x10
[ 330.312678][ C1] ? _raw_spin_unlock+0x28/0x50
[ 330.312700][ C1] ? __hrtimer_rearm_deferred+0x9b/0x720
[ 330.312733][ C1] __irq_exit_rcu+0x162/0x210
[ 330.312758][ C1] irq_exit_rcu+0x9/0x30
[ 330.312783][ C1] sysvec_apic_timer_interrupt+0xa3/0xc0
[ 330.312810][ C1]
[ 330.312817][ C1]
[ 330.312825][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 330.312852][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x20
[ 330.312879][ C1] Code: a6 8e 02 c3 cc cc cc cc 0f 1f 00 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 23 5d 13 00 fb f4 bc 48 03 00 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90
[ 330.312901][ C1] RSP: 0018:ffffc90000197e00 EFLAGS: 00000246
[ 330.312919][ C1] RAX: 00000000000bffc9 RBX: ffff88801ee88000 RCX: ffffffff8bb842d5
[ 330.312934][ C1] RDX: 0000000000000000 RSI: ffffffff8e1a7e36 RDI: ffffffff8c400980
[ 330.312949][ C1] RBP: ffffed1003dd1000 R08: 0000000000000001 R09: ffffed10170a678d
[ 330.312964][ C1] R10: ffff8880b8533c6b R11: 0000000000000000 R12: 0000000000000000
[ 330.312979][ C1] R13: 0000000000000000 R14: 1ffff92000032fc4 R15: dffffc0000000000
[ 330.312999][ C1] ? ct_kernel_exit+0x125/0x180
[ 330.313030][ C1] default_idle+0x9/0x10
[ 330.313059][ C1] default_idle_call+0x6c/0xb0
[ 330.313089][ C1] do_idle+0x3a7/0x5b0
[ 330.313115][ C1] ? __pfx_do_idle+0x10/0x10
[ 330.313139][ C1] ? finish_task_switch.isra.0+0x14c/0x10c0
[ 330.313176][ C1] cpu_startup_entry+0x4f/0x60
[ 330.313203][ C1] start_secondary+0x21d/0x2d0
[ 330.313230][ C1] ? __pfx_start_secondary+0x10/0x10
[ 330.313260][ C1] common_startup_64+0x13e/0x158
[ 330.313305][ C1]
[ 330.709607][ T31] Kernel panic - not syncing: hung_task: blocked tasks
[ 330.716531][ T31] CPU: 0 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 330.725787][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 330.735873][ T31] Call Trace:
[ 330.739537][ T31]
[ 330.742502][ T31] dump_stack_lvl+0x100/0x190
[ 330.747224][ T31] vpanic+0x552/0x970
[ 330.751236][ T31] ? __pfx_vpanic+0x10/0x10
[ 330.755768][ T31] ? nmi_trigger_cpumask_backtrace+0x1c7/0x2a0
[ 330.762011][ T31] panic+0xd1/0xe0
[ 330.765796][ T31] ? __pfx_panic+0x10/0x10
[ 330.770259][ T31] ? nmi_trigger_cpumask_backtrace+0x1fa/0x2a0
[ 330.776456][ T31] ? nmi_trigger_cpumask_backtrace+0x260/0x2a0
[ 330.782669][ T31] ? nmi_trigger_cpumask_backtrace+0x26a/0x2a0
[ 330.788872][ T31] ? watchdog.cold+0x1ec/0x234
[ 330.793672][ T31] ? watchdog+0xcc1/0x1030
[ 330.798455][ T31] watchdog.cold+0x1fd/0x234
[ 330.803124][ T31] ? _raw_spin_unlock_irqrestore+0x52/0x80
[ 330.808973][ T31] ? __pfx_watchdog+0x10/0x10
[ 330.813737][ T31] ? __kthread_parkme+0x18c/0x230
[ 330.818848][ T31] ? kthread+0x13a/0x450
[ 330.823158][ T31] ? __pfx_watchdog+0x10/0x10
[ 330.827891][ T31] kthread+0x370/0x450
[ 330.832008][ T31] ? __pfx_kthread+0x10/0x10
[ 330.836650][ T31] ret_from_fork+0x72b/0xd50
[ 330.841297][ T31] ? __pfx_ret_from_fork+0x10/0x10
[ 330.846911][ T31] ? __switch_to+0x800/0x10f0
[ 330.851680][ T31] ? __switch_to_asm+0x39/0x70
[ 330.856530][ T31] ? __pfx_kthread+0x10/0x10
[ 330.861189][ T31] ret_from_fork_asm+0x1a/0x30
[ 330.866022][ T31]
[ 330.869696][ T31] Kernel Offset: disabled
[ 330.874238][ T31] Rebooting in 86400 seconds..