Warning: Permanently added '10.128.0.234' (ED25519) to the list of known hosts.
2026/04/29 09:48:44 parsed 1 programs
[ 86.838052][ T5617] cgroup: Unknown subsys name 'net'
[ 86.958405][ T5617] cgroup: Unknown subsys name 'cpuset'
[ 86.967520][ T5617] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 88.519657][ T5617] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 91.181707][ T55] cfg80211: failed to load regulatory.db
[ 91.676906][ T5635] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality.
[ 93.698854][ T5666] bridge0: port 1(bridge_slave_0) entered blocking state
[ 93.706115][ T5666] bridge0: port 1(bridge_slave_0) entered disabled state
[ 93.713259][ T5666] bridge_slave_0: entered allmulticast mode
[ 93.721518][ T5666] bridge_slave_0: entered promiscuous mode
[ 93.731234][ T5666] bridge0: port 2(bridge_slave_1) entered blocking state
[ 93.738731][ T5666] bridge0: port 2(bridge_slave_1) entered disabled state
[ 93.745990][ T5666] bridge_slave_1: entered allmulticast mode
[ 93.754130][ T5666] bridge_slave_1: entered promiscuous mode
[ 93.790742][ T5666] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 93.802754][ T5666] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 93.837986][ T5666] team0: Port device team_slave_0 added
[ 93.846467][ T5666] team0: Port device team_slave_1 added
[ 93.875760][ T5666] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 93.882824][ T5666] 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.
[ 93.908782][ T5666] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 93.921905][ T5666] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 93.928896][ T5666] 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.
[ 93.955441][ T5666] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 94.005360][ T5666] hsr_slave_0: entered promiscuous mode
[ 94.012094][ T5666] hsr_slave_1: entered promiscuous mode
[ 94.187917][ T5666] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 94.201757][ T5666] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 94.210539][ T5666] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 94.220224][ T5666] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 94.230286][ T5666] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 94.241489][ T5666] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 94.250366][ T5666] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 94.261802][ T5666] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 94.347748][ T5666] 8021q: adding VLAN 0 to HW filter on device bond0
[ 94.372319][ T5666] 8021q: adding VLAN 0 to HW filter on device team0
[ 94.388560][ T1327] bridge0: port 1(bridge_slave_0) entered blocking state
[ 94.395957][ T1327] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 94.412942][ T36] bridge0: port 2(bridge_slave_1) entered blocking state
[ 94.420084][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 94.827013][ T5666] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 94.877107][ T5666] veth0_vlan: entered promiscuous mode
[ 94.890269][ T5666] veth1_vlan: entered promiscuous mode
[ 94.925808][ T5666] veth0_macvtap: entered promiscuous mode
[ 94.937278][ T5666] veth1_macvtap: entered promiscuous mode
[ 94.959971][ T5666] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 94.973976][ T5666] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 94.990146][ T1327] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 95.000636][ T1327] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 95.012379][ T1327] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 95.024417][ T1327] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 95.181243][ T36] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 95.205971][ T5704] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 95.216028][ T5704] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 95.224150][ T5704] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 95.232216][ T5704] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 95.244920][ T5704] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 95.272042][ T36] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 95.357707][ T36] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 95.445697][ T36] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 96.095380][ T1007] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 96.108059][ T1007] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 96.147090][ T127] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 96.155034][ T127] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2026/04/29 09:48:59 executed programs: 0
[ 97.309266][ T4936] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 97.317416][ T4936] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 97.327572][ T4936] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 97.336738][ T4936] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 97.344800][ T4936] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 97.650190][ T36] bridge_slave_1: left allmulticast mode
[ 97.658316][ T36] bridge_slave_1: left promiscuous mode
[ 97.670703][ T36] bridge0: port 2(bridge_slave_1) entered disabled state
[ 97.683942][ T36] bridge_slave_0: left allmulticast mode
[ 97.690103][ T36] bridge_slave_0: left promiscuous mode
[ 97.697936][ T36] bridge0: port 1(bridge_slave_0) entered disabled state
[ 97.913053][ T36] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 97.925854][ T36] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 97.936307][ T36] bond0 (unregistering): Released all slaves
[ 98.105518][ T36] hsr_slave_0: left promiscuous mode
[ 98.111868][ T36] hsr_slave_1: left promiscuous mode
[ 98.118276][ T36] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 98.125776][ T36] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 98.136725][ T36] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 98.144717][ T36] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 98.160763][ T36] veth1_macvtap: left promiscuous mode
[ 98.168060][ T36] veth0_macvtap: left promiscuous mode
[ 98.174029][ T36] veth1_vlan: left promiscuous mode
[ 98.179492][ T36] veth0_vlan: left promiscuous mode
[ 98.434765][ T36] team0 (unregistering): Port device team_slave_1 removed
[ 98.451774][ T36] team0 (unregistering): Port device team_slave_0 removed
[ 98.588493][ T5280] 8021q: adding VLAN 0 to HW filter on device eth1
[ 98.886446][ T5743] bridge0: port 1(bridge_slave_0) entered blocking state
[ 98.893907][ T5743] bridge0: port 1(bridge_slave_0) entered disabled state
[ 98.902086][ T5743] bridge_slave_0: entered allmulticast mode
[ 98.911878][ T5743] bridge_slave_0: entered promiscuous mode
[ 98.927326][ T5743] bridge0: port 2(bridge_slave_1) entered blocking state
[ 98.937327][ T5743] bridge0: port 2(bridge_slave_1) entered disabled state
[ 98.944913][ T5743] bridge_slave_1: entered allmulticast mode
[ 98.953048][ T5743] bridge_slave_1: entered promiscuous mode
[ 99.005758][ T5743] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 99.029639][ T5743] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 99.414351][ T4936] Bluetooth: hci0: command tx timeout
[ 99.440972][ T5280] 8021q: adding VLAN 0 to HW filter on device eth2
[ 99.472645][ T5743] team0: Port device team_slave_0 added
[ 99.489686][ T5743] team0: Port device team_slave_1 added
[ 99.545977][ T5743] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 99.553002][ T5743] 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.
[ 99.579557][ T5743] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 99.592485][ T5743] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 99.599464][ T5743] 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.
[ 99.626494][ T5743] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 99.765377][ T5743] hsr_slave_0: entered promiscuous mode
[ 99.772119][ T5743] hsr_slave_1: entered promiscuous mode
[ 100.615803][ T5743] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 100.636191][ T5743] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 100.654712][ T5743] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 100.685390][ T5743] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 100.704551][ T5743] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 100.723254][ T5743] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 100.740703][ T5743] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 100.776367][ T5743] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 100.920995][ T5743] 8021q: adding VLAN 0 to HW filter on device bond0
[ 100.952299][ T5743] 8021q: adding VLAN 0 to HW filter on device team0
[ 100.973449][ T127] bridge0: port 1(bridge_slave_0) entered blocking state
[ 100.981168][ T127] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 100.991748][ T127] bridge0: port 2(bridge_slave_1) entered blocking state
[ 100.998862][ T127] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 101.494496][ T4936] Bluetooth: hci0: command tx timeout
[ 101.540036][ T5743] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 101.603209][ T5743] veth0_vlan: entered promiscuous mode
[ 101.619417][ T5743] veth1_vlan: entered promiscuous mode
[ 101.666128][ T5743] veth0_macvtap: entered promiscuous mode
[ 101.679223][ T5743] veth1_macvtap: entered promiscuous mode
[ 101.709333][ T5743] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 101.727215][ T5743] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 101.750170][ T1007] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 101.767903][ T1007] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 101.785556][ T1007] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 101.811121][ T1007] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 101.883380][ T36] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 101.897376][ T36] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 101.941296][ T719] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 101.951593][ T719] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 102.025592][ T5857] loop0: detected capacity change from 0 to 64
[ 102.082353][ T986] ------------[ cut here ]------------
[ 102.082558][ T986]
[ 102.082566][ T986] ======================================================
[ 102.082576][ T986] WARNING: possible circular locking dependency detected
[ 102.082586][ T986] syzkaller #0 Not tainted
[ 102.082597][ T986] ------------------------------------------------------
[ 102.082606][ T986] kworker/0:2/986 is trying to acquire lock:
[ 102.082618][ T986] ffffffff8e94f140 (console_owner){....}-{0:0}, at: console_flush_all+0x123/0xb20
[ 102.082698][ T986]
[ 102.082698][ T986] but task is already holding lock:
[ 102.082706][ T986] ffff8880b863a5d8 (&pool->lock){-.-.}-{2:2}, at: __flush_work+0x1ef/0xc50
[ 102.082764][ T986]
[ 102.082764][ T986] which lock already depends on the new lock.
[ 102.082764][ T986]
[ 102.082773][ T986]
[ 102.082773][ T986] the existing dependency chain (in reverse order) is:
[ 102.082782][ T986]
[ 102.082782][ T986] -> #3 (&pool->lock){-.-.}-{2:2}:
[ 102.082815][ T986] _raw_spin_lock+0x2e/0x40
[ 102.082837][ T986] __queue_work+0x7ea/0xfc0
[ 102.082861][ T986] queue_work_on+0x106/0x1d0
[ 102.082886][ T986] rpm_suspend+0xe85/0x1720
[ 102.082911][ T986] __pm_runtime_idle+0x12f/0x1a0
[ 102.082937][ T986] __device_attach+0x34f/0x450
[ 102.082963][ T986] device_initial_probe+0xa1/0xd0
[ 102.082990][ T986] bus_probe_device+0x12a/0x220
[ 102.083024][ T986] device_add+0x7e9/0xbb0
[ 102.083047][ T986] serial_base_port_add+0x18f/0x260
[ 102.083074][ T986] serial_core_register_port+0x36f/0x2820
[ 102.083108][ T986] serial8250_register_8250_port+0x1658/0x1fb0
[ 102.083140][ T986] serial_pnp_probe+0x568/0x7f0
[ 102.083171][ T986] pnp_device_probe+0x30b/0x4c0
[ 102.083203][ T986] really_probe+0x267/0xaf0
[ 102.083231][ T986] __driver_probe_device+0x1ef/0x380
[ 102.083259][ T986] driver_probe_device+0x4f/0x240
[ 102.083287][ T986] __driver_attach+0x34c/0x640
[ 102.083312][ T986] bus_for_each_dev+0x23b/0x2c0
[ 102.083347][ T986] bus_add_driver+0x345/0x670
[ 102.083381][ T986] driver_register+0x23a/0x320
[ 102.083411][ T986] serial8250_init+0x8f/0x160
[ 102.083433][ T986] do_one_initcall+0x250/0x870
[ 102.083460][ T986] do_initcall_level+0x104/0x190
[ 102.083488][ T986] do_initcalls+0x59/0xa0
[ 102.083513][ T986] kernel_init_freeable+0x2a6/0x3e0
[ 102.083539][ T986] kernel_init+0x1d/0x1d0
[ 102.083571][ T986] ret_from_fork+0x514/0xb70
[ 102.083594][ T986] ret_from_fork_asm+0x1a/0x30
[ 102.083622][ T986]
[ 102.083622][ T986] -> #2 (&dev->power.lock){-...}-{3:3}:
[ 102.083662][ T986] _raw_spin_lock_irqsave+0x40/0x60
[ 102.083684][ T986] __pm_runtime_resume+0x10f/0x180
[ 102.083709][ T986] __uart_start+0x171/0x460
[ 102.083742][ T986] uart_write+0x265/0xa10
[ 102.083776][ T986] n_tty_write+0xd4f/0x1220
[ 102.083801][ T986] file_tty_write+0x558/0xa10
[ 102.083833][ T986] vfs_write+0x61d/0xb90
[ 102.083865][ T986] ksys_write+0x150/0x270
[ 102.083897][ T986] do_syscall_64+0x15f/0xf80
[ 102.083923][ T986] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.083947][ T986]
[ 102.083947][ T986] -> #1 (&port_lock_key){-...}-{3:3}:
[ 102.083980][ T986] _raw_spin_lock_irqsave+0x40/0x60
[ 102.084002][ T986] serial8250_console_write+0x150/0x1ba0
[ 102.084024][ T986] console_flush_all+0x718/0xb20
[ 102.084058][ T986] console_unlock+0xd1/0x1c0
[ 102.084087][ T986] vprintk_emit+0x485/0x560
[ 102.084117][ T986] _printk+0xdd/0x130
[ 102.084147][ T986] register_console+0xbc2/0xfa0
[ 102.084181][ T986] univ8250_console_init+0x3a/0x70
[ 102.084203][ T986] console_init+0x10b/0x4a0
[ 102.084236][ T986] start_kernel+0x230/0x3e0
[ 102.084259][ T986] x86_64_start_reservations+0x24/0x30
[ 102.084293][ T986] x86_64_start_kernel+0x143/0x1c0
[ 102.084325][ T986] common_startup_64+0x13e/0x147
[ 102.084357][ T986]
[ 102.084357][ T986] -> #0 (console_owner){....}-{0:0}:
[ 102.084389][ T986] __lock_acquire+0x15a5/0x2cf0
[ 102.084413][ T986] lock_acquire+0x106/0x350
[ 102.084436][ T986] console_flush_all+0x6c1/0xb20
[ 102.084470][ T986] console_unlock+0xd1/0x1c0
[ 102.084499][ T986] vprintk_emit+0x485/0x560
[ 102.084528][ T986] _printk+0xdd/0x130
[ 102.084558][ T986] __report_bug+0x317/0x540
[ 102.084581][ T986] report_bug_entry+0x19a/0x290
[ 102.084604][ T986] handle_bug+0xce/0x200
[ 102.084633][ T986] exc_invalid_op+0x1a/0x50
[ 102.084668][ T986] asm_exc_invalid_op+0x1a/0x20
[ 102.084690][ T986] check_flush_dependency+0x312/0x3c0
[ 102.084717][ T986] __flush_work+0x411/0xc50
[ 102.084743][ T986] hfs_file_fsync+0xee/0x140
[ 102.084774][ T986] dio_complete+0x5f4/0x790
[ 102.084803][ T986] process_scheduled_works+0xb5d/0x1860
[ 102.084826][ T986] worker_thread+0xa53/0xfc0
[ 102.084849][ T986] kthread+0x388/0x470
[ 102.084880][ T986] ret_from_fork+0x514/0xb70
[ 102.084903][ T986] ret_from_fork_asm+0x1a/0x30
[ 102.084931][ T986]
[ 102.084931][ T986] other info that might help us debug this:
[ 102.084931][ T986]
[ 102.084939][ T986] Chain exists of:
[ 102.084939][ T986] console_owner --> &dev->power.lock --> &pool->lock
[ 102.084939][ T986]
[ 102.084979][ T986] Possible unsafe locking scenario:
[ 102.084979][ T986]
[ 102.084987][ T986] CPU0 CPU1
[ 102.084994][ T986] ---- ----
[ 102.085002][ T986] lock(&pool->lock);
[ 102.085018][ T986] lock(&dev->power.lock);
[ 102.085037][ T986] lock(&pool->lock);
[ 102.085055][ T986] lock(console_owner);
[ 102.085071][ T986]
[ 102.085071][ T986] *** DEADLOCK ***
[ 102.085071][ T986]
[ 102.085078][ T986] 7 locks held by kworker/0:2/986:
[ 102.085092][ T986] #0: ffff88807b444d40 ((wq_completion)dio/loop0){+.+.}-{0:0}, at: process_scheduled_works+0xa35/0x1860
[ 102.085153][ T986] #1: ffffc9000524fc40 ((work_completion)(&dio->complete_work)){+.+.}-{0:0}, at: process_scheduled_works+0xa70/0x1860
[ 102.085214][ T986] #2: ffff88803155b490 (&sb->s_type->i_mutex_key#24){+.+.}-{4:4}, at: hfs_file_fsync+0x9a/0x140
[ 102.085287][ T986] #3: ffffffff8e95cd60 (rcu_read_lock){....}-{1:3}, at: __flush_work+0x100/0xc50
[ 102.085351][ T986] #4: ffff8880b863a5d8 (&pool->lock){-.-.}-{2:2}, at: __flush_work+0x1ef/0xc50
[ 102.085414][ T986] #5: ffffffff8e94f1a0 (console_lock){+.+.}-{0:0}, at: _printk+0xdd/0x130
[ 102.085481][ T986] #6: ffffffff8e836a38 (console_srcu){....}-{0:0}, at: console_flush_all+0x123/0xb20
[ 102.085550][ T986]
[ 102.085550][ T986] stack backtrace:
[ 102.085561][ T986] CPU: 0 UID: 0 PID: 986 Comm: kworker/0:2 Not tainted syzkaller #0 PREEMPT(full)
[ 102.085588][ T986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 102.085604][ T986] Workqueue: dio/loop0 dio_aio_complete_work
[ 102.085637][ T986] Call Trace:
[ 102.085646][ T986]
[ 102.085662][ T986] dump_stack_lvl+0xe8/0x150
[ 102.085689][ T986] print_circular_bug+0x2e1/0x300
[ 102.085725][ T986] check_noncircular+0x12e/0x150
[ 102.085762][ T986] __lock_acquire+0x15a5/0x2cf0
[ 102.085803][ T986] ? console_flush_all+0x123/0xb20
[ 102.085838][ T986] lock_acquire+0x106/0x350
[ 102.085863][ T986] ? console_flush_all+0x123/0xb20
[ 102.085901][ T986] ? srso_alias_return_thunk+0x5/0xfbef5
[ 102.085933][ T986] ? srso_alias_return_thunk+0x5/0xfbef5
[ 102.085963][ T986] ? do_raw_spin_unlock+0xf5/0x210
[ 102.086001][ T986] ? console_flush_all+0x123/0xb20
[ 102.086037][ T986] console_flush_all+0x6c1/0xb20
[ 102.086072][ T986] ? console_flush_all+0x123/0xb20
[ 102.086114][ T986] ? console_flush_all+0x123/0xb20
[ 102.086153][ T986] ? __pfx_console_flush_all+0x10/0x10
[ 102.086189][ T986] ? srso_alias_return_thunk+0x5/0xfbef5
[ 102.086218][ T986] ? is_printk_cpu_sync_owner+0x32/0x40
[ 102.086244][ T986] console_unlock+0xd1/0x1c0
[ 102.086277][ T986] ? __pfx_console_unlock+0x10/0x10
[ 102.086307][ T986] ? srso_alias_return_thunk+0x5/0xfbef5
[ 102.086336][ T986] ? _raw_spin_unlock_irqrestore+0x10/0x80
[ 102.086361][ T986] ? _printk+0xdd/0x130
[ 102.086393][ T986] ? srso_alias_return_thunk+0x5/0xfbef5
[ 102.086425][ T986] vprintk_emit+0x485/0x560
[ 102.086459][ T986] ? __pfx_vprintk_emit+0x10/0x10
[ 102.086492][ T986] ? unwind_next_frame+0xa6/0x2550
[ 102.086526][ T986] _printk+0xdd/0x130
[ 102.086561][ T986] ? __pfx__printk+0x10/0x10
[ 102.086595][ T986] ? srso_alias_return_thunk+0x5/0xfbef5
[ 102.086624][ T986] ? check_path+0x21/0x40
[ 102.086660][ T986] ? check_noncircular+0xda/0x150
[ 102.086691][ T986] ? srso_alias_return_thunk+0x5/0xfbef5
[ 102.086720][ T986] ? srso_alias_return_thunk+0x5/0xfbef5
[ 102.086749][ T986] ? srso_alias_return_thunk+0x5/0xfbef5
[ 102.086779][ T986] ? check_flush_dependency+0x28f/0x3c0
[ 102.086810][ T986] __report_bug+0x317/0x540
[ 102.086835][ T986] ? srso_alias_return_thunk+0x5/0xfbef5
[ 102.086864][ T986] ? srso_alias_return_thunk+0x5/0xfbef5
[ 102.086897][ T986] ? check_flush_dependency+0x28f/0x3c0
[ 102.086929][ T986] ? __pfx___report_bug+0x10/0x10
[ 102.086958][ T986] ? srso_alias_return_thunk+0x5/0xfbef5
[ 102.086988][ T986] ? __lock_acquire+0x6b5/0x2cf0
[ 102.087023][ T986] report_bug_entry+0x19a/0x290
[ 102.087050][ T986] ? check_flush_dependency+0x312/0x3c0
[ 102.087079][ T986] ? check_flush_dependency+0x317/0x3c0
[ 102.087110][ T986] handle_bug+0xce/0x200
[ 102.087142][ T986] exc_invalid_op+0x1a/0x50
[ 102.087175][ T986] asm_exc_invalid_op+0x1a/0x20
[ 102.087199][ T986] RIP: 0010:check_flush_dependency+0x312/0x3c0
[ 102.087231][ T986] Code: 00 00 fc ff df 80 3c 08 00 74 08 4c 89 f7 e8 35 6d a3 00 49 8b 16 48 81 c3 70 01 00 00 4c 89 ef 4c 89 e6 48 89 d9 4c 8b 04 24 <67> 48 0f b9 3a e9 53 ff ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f
[ 102.087252][ T986] RSP: 0018:ffffc9000524f840 EFLAGS: 00010082
[ 102.087273][ T986] RAX: 1ffff11004bd14e3 RBX: ffff88813fe42970 RCX: ffff88813fe42970
[ 102.087293][ T986] RDX: ffffffff82584d50 RSI: ffff88807b444d70 RDI: ffffffff90339190
[ 102.087313][ T986] RBP: ffff88807b13f008 R08: ffffffff82b1b7c0 R09: 1ffff1100695e628
[ 102.087333][ T986] R10: dffffc0000000000 R11: ffffed100695e629 R12: ffff88807b444d70
[ 102.087353][ T986] R13: ffffffff90339190 R14: ffff888025e8a718 R15: ffff888025e8a720
[ 102.087376][ T986] ? __pfx_flush_mdb+0x10/0x10
[ 102.087413][ T986] ? __pfx_dio_aio_complete_work+0x10/0x10
[ 102.087450][ T986] ? __pfx_flush_mdb+0x10/0x10
[ 102.087489][ T986] __flush_work+0x411/0xc50
[ 102.087521][ T986] ? __flush_work+0x100/0xc50
[ 102.087553][ T986] ? __pfx___flush_work+0x10/0x10
[ 102.087593][ T986] ? srso_alias_return_thunk+0x5/0xfbef5
[ 102.087627][ T986] ? srso_alias_return_thunk+0x5/0xfbef5
[ 102.087670][ T986] hfs_file_fsync+0xee/0x140
[ 102.087705][ T986] dio_complete+0x5f4/0x790
[ 102.087738][ T986] ? process_scheduled_works+0xa70/0x1860
[ 102.087767][ T986] process_scheduled_works+0xb5d/0x1860
[ 102.087793][ T986] ? srso_alias_return_thunk+0x5/0xfbef5
[ 102.087843][ T986] ? __pfx_process_scheduled_works+0x10/0x10
[ 102.087873][ T986] ? srso_alias_return_thunk+0x5/0xfbef5
[ 102.087904][ T986] ? assign_work+0x3d5/0x5e0
[ 102.087932][ T986] worker_thread+0xa53/0xfc0
[ 102.087960][ T986] ? srso_alias_return_thunk+0x5/0xfbef5
[ 102.088000][ T986] ? srso_alias_return_thunk+0x5/0xfbef5
[ 102.088037][ T986] kthread+0x388/0x470
[ 102.088070][ T986] ? __pfx_worker_thread+0x10/0x10
[ 102.088096][ T986] ? __pfx_kthread+0x10/0x10
[ 102.088131][ T986] ret_from_fork+0x514/0xb70
[ 102.088160][ T986] ? __pfx_ret_from_fork+0x10/0x10
[ 102.088187][ T986] ? srso_alias_return_thunk+0x5/0xfbef5
[ 102.088217][ T986] ? __switch_to+0xc79/0x1410
[ 102.088258][ T986] ? __pfx_kthread+0x10/0x10
[ 102.088293][ T986] ret_from_fork_asm+0x1a/0x30
[ 102.088334][ T986]
[ 103.221829][ T986] workqueue: WQ_MEM_RECLAIM dio/loop0:dio_aio_complete_work is flushing !WQ_MEM_RECLAIM events_long:flush_mdb
[ 103.221886][ T986] WARNING: kernel/workqueue.c:3831 at check_flush_dependency+0x28f/0x3c0, CPU#0: kworker/0:2/986
[ 103.243971][ T986] Modules linked in:
[ 103.247852][ T986] CPU: 0 UID: 0 PID: 986 Comm: kworker/0:2 Not tainted syzkaller #0 PREEMPT(full)
[ 103.257117][ T986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 103.267157][ T986] Workqueue: dio/loop0 dio_aio_complete_work
[ 103.273136][ T986] RIP: 0010:check_flush_dependency+0x312/0x3c0
[ 103.279305][ T986] Code: 00 00 fc ff df 80 3c 08 00 74 08 4c 89 f7 e8 35 6d a3 00 49 8b 16 48 81 c3 70 01 00 00 4c 89 ef 4c 89 e6 48 89 d9 4c 8b 04 24 <67> 48 0f b9 3a e9 53 ff ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f
[ 103.298895][ T986] RSP: 0018:ffffc9000524f840 EFLAGS: 00010082
[ 103.304947][ T986] RAX: 1ffff11004bd14e3 RBX: ffff88813fe42970 RCX: ffff88813fe42970
[ 103.312901][ T986] RDX: ffffffff82584d50 RSI: ffff88807b444d70 RDI: ffffffff90339190
[ 103.320858][ T986] RBP: ffff88807b13f008 R08: ffffffff82b1b7c0 R09: 1ffff1100695e628
[ 103.328822][ T986] R10: dffffc0000000000 R11: ffffed100695e629 R12: ffff88807b444d70
[ 103.336777][ T986] R13: ffffffff90339190 R14: ffff888025e8a718 R15: ffff888025e8a720
[ 103.344732][ T986] FS: 0000000000000000(0000) GS:ffff888125293000(0000) knlGS:0000000000000000
[ 103.353641][ T986] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 103.360211][ T986] CR2: 00005599e950a950 CR3: 0000000074547000 CR4: 0000000000350ef0
[ 103.368176][ T986] Call Trace:
[ 103.371436][ T986]
[ 103.374345][ T986] ? __pfx_flush_mdb+0x10/0x10
[ 103.379107][ T986] __flush_work+0x411/0xc50
[ 103.383599][ T986] ? __flush_work+0x100/0xc50
[ 103.388265][ T986] ? __pfx___flush_work+0x10/0x10
[ 103.393285][ T986] ? srso_alias_return_thunk+0x5/0xfbef5
[ 103.398907][ T986] ? srso_alias_return_thunk+0x5/0xfbef5
[ 103.404534][ T986] hfs_file_fsync+0xee/0x140
[ 103.409118][ T986] dio_complete+0x5f4/0x790
[ 103.413611][ T986] ? process_scheduled_works+0xa70/0x1860
[ 103.419317][ T986] process_scheduled_works+0xb5d/0x1860
[ 103.424846][ T986] ? srso_alias_return_thunk+0x5/0xfbef5
[ 103.430486][ T986] ? __pfx_process_scheduled_works+0x10/0x10
[ 103.436454][ T986] ? srso_alias_return_thunk+0x5/0xfbef5
[ 103.442072][ T986] ? assign_work+0x3d5/0x5e0
[ 103.446645][ T986] worker_thread+0xa53/0xfc0
[ 103.451224][ T986] ? srso_alias_return_thunk+0x5/0xfbef5
[ 103.456852][ T986] ? srso_alias_return_thunk+0x5/0xfbef5
[ 103.462479][ T986] kthread+0x388/0x470
[ 103.466541][ T986] ? __pfx_worker_thread+0x10/0x10
[ 103.471637][ T986] ? __pfx_kthread+0x10/0x10
[ 103.476221][ T986] ret_from_fork+0x514/0xb70
[ 103.480799][ T986] ? __pfx_ret_from_fork+0x10/0x10
[ 103.485894][ T986] ? srso_alias_return_thunk+0x5/0xfbef5
[ 103.491599][ T986] ? __switch_to+0xc79/0x1410
[ 103.496282][ T986] ? __pfx_kthread+0x10/0x10
[ 103.500955][ T986] ret_from_fork_asm+0x1a/0x30
[ 103.505717][ T986]
[ 103.508716][ T986] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 103.515974][ T986] CPU: 0 UID: 0 PID: 986 Comm: kworker/0:2 Not tainted syzkaller #0 PREEMPT(full)
[ 103.525243][ T986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 103.535282][ T986] Workqueue: dio/loop0 dio_aio_complete_work
[ 103.541270][ T986] Call Trace:
[ 103.544532][ T986]
[ 103.547445][ T986] vpanic+0x56c/0xa60
[ 103.551415][ T986] ? __pfx__printk+0x10/0x10
[ 103.555998][ T986] ? __pfx_vpanic+0x10/0x10
[ 103.560488][ T986] ? is_bpf_text_address+0x292/0x2b0
[ 103.565756][ T986] ? is_bpf_text_address+0x26/0x2b0
[ 103.570943][ T986] panic+0xc5/0xd0
[ 103.574654][ T986] ? __pfx_panic+0x10/0x10
[ 103.579061][ T986] ? ret_from_fork_asm+0x1a/0x30
[ 103.583993][ T986] __warn+0x315/0x4c0
[ 103.587965][ T986] ? check_flush_dependency+0x28f/0x3c0
[ 103.593503][ T986] ? check_flush_dependency+0x28f/0x3c0
[ 103.599040][ T986] __report_bug+0x29a/0x540
[ 103.603531][ T986] ? srso_alias_return_thunk+0x5/0xfbef5
[ 103.609152][ T986] ? srso_alias_return_thunk+0x5/0xfbef5
[ 103.614774][ T986] ? check_flush_dependency+0x28f/0x3c0
[ 103.620311][ T986] ? __pfx___report_bug+0x10/0x10
[ 103.625324][ T986] ? __pfx_dio_aio_complete_work+0x10/0x10
[ 103.631120][ T986] ? __pfx_flush_mdb+0x10/0x10
[ 103.635886][ T986] report_bug_entry+0x19a/0x290
[ 103.640724][ T986] ? check_flush_dependency+0x312/0x3c0
[ 103.646285][ T986] ? check_flush_dependency+0x317/0x3c0
[ 103.651822][ T986] handle_bug+0xce/0x200
[ 103.656060][ T986] exc_invalid_op+0x1a/0x50
[ 103.660557][ T986] asm_exc_invalid_op+0x1a/0x20
[ 103.665391][ T986] RIP: 0010:check_flush_dependency+0x312/0x3c0
[ 103.671542][ T986] Code: 00 00 fc ff df 80 3c 08 00 74 08 4c 89 f7 e8 35 6d a3 00 49 8b 16 48 81 c3 70 01 00 00 4c 89 ef 4c 89 e6 48 89 d9 4c 8b 04 24 <67> 48 0f b9 3a e9 53 ff ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f
[ 103.691133][ T986] RSP: 0018:ffffc9000524f840 EFLAGS: 00010082
[ 103.697189][ T986] RAX: 1ffff11004bd14e3 RBX: ffff88813fe42970 RCX: ffff88813fe42970
[ 103.705145][ T986] RDX: ffffffff82584d50 RSI: ffff88807b444d70 RDI: ffffffff90339190
[ 103.713099][ T986] RBP: ffff88807b13f008 R08: ffffffff82b1b7c0 R09: 1ffff1100695e628
[ 103.721057][ T986] R10: dffffc0000000000 R11: ffffed100695e629 R12: ffff88807b444d70
[ 103.729011][ T986] R13: ffffffff90339190 R14: ffff888025e8a718 R15: ffff888025e8a720
[ 103.736970][ T986] ? __pfx_flush_mdb+0x10/0x10
[ 103.741763][ T986] ? __pfx_dio_aio_complete_work+0x10/0x10
[ 103.747563][ T986] ? __pfx_flush_mdb+0x10/0x10
[ 103.752324][ T986] __flush_work+0x411/0xc50
[ 103.756818][ T986] ? __flush_work+0x100/0xc50
[ 103.761484][ T986] ? __pfx___flush_work+0x10/0x10
[ 103.766504][ T986] ? srso_alias_return_thunk+0x5/0xfbef5
[ 103.772125][ T986] ? srso_alias_return_thunk+0x5/0xfbef5
[ 103.777749][ T986] hfs_file_fsync+0xee/0x140
[ 103.782336][ T986] dio_complete+0x5f4/0x790
[ 103.786831][ T986] ? process_scheduled_works+0xa70/0x1860
[ 103.792537][ T986] process_scheduled_works+0xb5d/0x1860
[ 103.798066][ T986] ? srso_alias_return_thunk+0x5/0xfbef5
[ 103.803704][ T986] ? __pfx_process_scheduled_works+0x10/0x10
[ 103.809672][ T986] ? srso_alias_return_thunk+0x5/0xfbef5
[ 103.815295][ T986] ? assign_work+0x3d5/0x5e0
[ 103.819877][ T986] worker_thread+0xa53/0xfc0
[ 103.824457][ T986] ? srso_alias_return_thunk+0x5/0xfbef5
[ 103.830088][ T986] ? srso_alias_return_thunk+0x5/0xfbef5
[ 103.835714][ T986] kthread+0x388/0x470
[ 103.839778][ T986] ? __pfx_worker_thread+0x10/0x10
[ 103.844872][ T986] ? __pfx_kthread+0x10/0x10
[ 103.849454][ T986] ret_from_fork+0x514/0xb70
[ 103.854033][ T986] ? __pfx_ret_from_fork+0x10/0x10
[ 103.859129][ T986] ? srso_alias_return_thunk+0x5/0xfbef5
[ 103.864746][ T986] ? __switch_to+0xc79/0x1410
[ 103.869423][ T986] ? __pfx_kthread+0x10/0x10
[ 103.874005][ T986] ret_from_fork_asm+0x1a/0x30
[ 103.878767][ T986]
[ 105.020983][ T986] Shutting down cpus with NMI
[ 105.026062][ T986] Kernel Offset: disabled
[ 105.030393][ T986] Rebooting in 86400 seconds..