[ 81.723191][ T13] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.1.41' (ED25519) to the list of known hosts.
2026/03/09 08:08:26 ignoring optional flag "type"="gce"
2026/03/09 08:08:26 parsed 1 programs
[ 86.859913][ T4597] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 87.447562][ T4629] chnl_net:caif_netlink_parms(): no params data found
[ 87.500330][ T4629] bridge0: port 1(bridge_slave_0) entered blocking state
[ 87.507593][ T4629] bridge0: port 1(bridge_slave_0) entered disabled state
[ 87.516622][ T4629] device bridge_slave_0 entered promiscuous mode
[ 87.525183][ T4629] bridge0: port 2(bridge_slave_1) entered blocking state
[ 87.532740][ T4629] bridge0: port 2(bridge_slave_1) entered disabled state
[ 87.540946][ T4629] device bridge_slave_1 entered promiscuous mode
[ 87.569982][ T4629] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 87.581676][ T4629] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 87.611836][ T4629] team0: Port device team_slave_0 added
[ 87.620084][ T4629] team0: Port device team_slave_1 added
[ 87.647528][ T4629] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 87.654586][ T4629] 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.
[ 87.680739][ T4629] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 87.693456][ T4629] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 87.700517][ T4629] 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.
[ 87.726500][ T4629] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 87.766636][ T4629] device hsr_slave_0 entered promiscuous mode
[ 87.773551][ T4629] device hsr_slave_1 entered promiscuous mode
[ 88.492887][ T4629] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 88.507933][ T4629] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 88.533238][ T4629] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 88.554572][ T4629] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 88.658070][ T4629] 8021q: adding VLAN 0 to HW filter on device bond0
[ 88.677273][ T4291] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 88.687704][ T4291] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 88.699713][ T4629] 8021q: adding VLAN 0 to HW filter on device team0
[ 88.712781][ T4291] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 88.724599][ T4291] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 88.734121][ T4291] bridge0: port 1(bridge_slave_0) entered blocking state
[ 88.741362][ T4291] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 88.765406][ T4291] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 88.775841][ T4291] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 88.785917][ T4291] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 88.797048][ T4291] bridge0: port 2(bridge_slave_1) entered blocking state
[ 88.804432][ T4291] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 88.814910][ T4291] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 88.834591][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 88.843828][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 88.856220][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 88.876099][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 88.893807][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 88.922767][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 88.941868][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 88.953711][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 88.977378][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 88.986234][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 89.009550][ T4629] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 89.235128][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 89.262655][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 89.275044][ T4629] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 89.296638][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 89.306681][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 89.327359][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 89.336382][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 89.356305][ T4629] device veth0_vlan entered promiscuous mode
[ 89.363824][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 89.372136][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 89.386196][ T4629] device veth1_vlan entered promiscuous mode
[ 89.419514][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 89.428108][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 89.436882][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 89.448076][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 89.460129][ T4629] device veth0_macvtap entered promiscuous mode
[ 89.480910][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 89.492437][ T4629] device veth1_macvtap entered promiscuous mode
[ 89.516921][ T4629] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 89.525588][ T4291] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 89.537323][ T4291] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 89.556200][ T4629] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 89.574874][ T4291] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 89.585152][ T4291] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 89.601238][ T4629] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 89.610542][ T4629] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 89.619574][ T4629] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 89.628433][ T4629] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 90.109466][ T156] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 90.129821][ T156] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 90.154049][ T4291] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 90.178893][ T4291] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 90.189824][ T4291] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 90.200009][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2026/03/09 08:08:32 executed programs: 0
[ 91.755856][ T4762] chnl_net:caif_netlink_parms(): no params data found
[ 91.863666][ T4762] bridge0: port 1(bridge_slave_0) entered blocking state
[ 91.878649][ T4762] bridge0: port 1(bridge_slave_0) entered disabled state
[ 91.887463][ T4762] device bridge_slave_0 entered promiscuous mode
[ 91.899601][ T4762] bridge0: port 2(bridge_slave_1) entered blocking state
[ 91.909606][ T4762] bridge0: port 2(bridge_slave_1) entered disabled state
[ 91.920718][ T4762] device bridge_slave_1 entered promiscuous mode
[ 91.951693][ T4762] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 91.976372][ T4762] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 91.992777][ T1462] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 92.030154][ T4762] team0: Port device team_slave_0 added
[ 92.038184][ T4762] team0: Port device team_slave_1 added
[ 92.073655][ T4762] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 92.080647][ T4762] 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.
[ 92.108002][ T4762] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 92.124027][ T4762] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 92.131118][ T4762] 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.
[ 92.160429][ T4762] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 92.207172][ T4762] device hsr_slave_0 entered promiscuous mode
[ 92.216947][ T4762] device hsr_slave_1 entered promiscuous mode
[ 92.224177][ T4762] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 92.234622][ T4762] Cannot create hsr debugfs directory
[ 93.561637][ T4249] Bluetooth: hci0: command 0x0409 tx timeout
[ 94.218897][ T1462] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 94.258208][ T1462] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 94.310542][ T1462] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 95.138684][ T4762] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 95.150172][ T4762] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 95.160690][ T4762] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 95.200150][ T4762] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 95.300424][ T4762] 8021q: adding VLAN 0 to HW filter on device bond0
[ 95.330302][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 95.342445][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 95.354780][ T4762] 8021q: adding VLAN 0 to HW filter on device team0
[ 95.366259][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 95.375936][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 95.387546][ T156] bridge0: port 1(bridge_slave_0) entered blocking state
[ 95.394775][ T156] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 95.441460][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 95.449721][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 95.460521][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 95.470163][ T156] bridge0: port 2(bridge_slave_1) entered blocking state
[ 95.477393][ T156] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 95.487077][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 95.496209][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 95.508161][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 95.518640][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 95.530887][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 95.571680][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 95.580960][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 95.604681][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 95.614991][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 95.624287][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 95.633513][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 95.641569][ T4953] Bluetooth: hci0: command 0x041b tx timeout
[ 95.654253][ T4762] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 95.838214][ T4291] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 95.848962][ T4291] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 95.879805][ T4762] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 95.905089][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 95.914978][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 95.970427][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 95.983060][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 95.995861][ T4762] device veth0_vlan entered promiscuous mode
[ 96.009176][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 96.030754][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 96.044009][ T1462] device hsr_slave_0 left promiscuous mode
[ 96.056970][ T1462] device hsr_slave_1 left promiscuous mode
[ 96.065276][ T1462] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 96.073102][ T1462] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 96.081006][ T1462] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 96.088949][ T1462] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 96.097224][ T1462] device bridge_slave_1 left promiscuous mode
[ 96.103871][ T1462] bridge0: port 2(bridge_slave_1) entered disabled state
[ 96.113403][ T1462] device bridge_slave_0 left promiscuous mode
[ 96.119767][ T1462] bridge0: port 1(bridge_slave_0) entered disabled state
[ 96.135189][ T1462] device veth1_macvtap left promiscuous mode
[ 96.141221][ T1462] device veth0_macvtap left promiscuous mode
[ 96.148043][ T1462] device veth1_vlan left promiscuous mode
[ 96.154057][ T1462] device veth0_vlan left promiscuous mode
[ 96.299281][ T1462] team0 (unregistering): Port device team_slave_1 removed
[ 96.314422][ T1462] team0 (unregistering): Port device team_slave_0 removed
[ 96.326822][ T1462] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 96.339748][ T1462] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 96.393026][ T1462] bond0 (unregistering): Released all slaves
[ 96.441848][ T4762] device veth1_vlan entered promiscuous mode
[ 96.453592][ T4291] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 96.484357][ T4762] device veth0_macvtap entered promiscuous mode
[ 96.506189][ T4762] device veth1_macvtap entered promiscuous mode
[ 96.516782][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 96.525832][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 96.534599][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 96.546159][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 96.565053][ T4762] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 96.572725][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 96.582572][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 96.597527][ T4762] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 96.606639][ T4291] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 96.615603][ T4291] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 96.627166][ T4762] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 96.636473][ T4762] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 96.645845][ T4762] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 96.654967][ T4762] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 96.736901][ T156] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 96.747367][ T156] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 96.756231][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 96.780891][ T4291] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 96.788896][ T4291] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 96.796854][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 96.857363][ T5024] loop0: detected capacity change from 0 to 64
[ 96.989836][ T4953] ------------[ cut here ]------------
[ 96.995867][ T4953] workqueue: WQ_MEM_RECLAIM dio/loop0:dio_aio_complete_work is flushing !WQ_MEM_RECLAIM events_long:flush_mdb
[ 96.995973][ T4953] WARNING: CPU: 1 PID: 4953 at kernel/workqueue.c:2653 check_flush_dependency+0x2b0/0x350
[ 97.017521][ T4953] Modules linked in:
[ 97.021409][ T4953] CPU: 1 PID: 4953 Comm: kworker/1:15 Not tainted syzkaller #0
[ 97.029108][ T4953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 97.039285][ T4953] Workqueue: dio/loop0 dio_aio_complete_work
[ 97.045286][ T4953] RIP: 0010:check_flush_dependency+0x2b0/0x350
[ 97.051518][ T4953] Code: 74 08 4c 89 ff e8 50 02 70 00 49 8b 17 48 8b 0c 24 48 81 c1 60 01 00 00 48 c7 c7 00 63 2a 8a 4c 89 e6 4d 89 f0 e8 20 4f 63 08 <0f> 0b eb a1 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c a6 fd ff ff 4c
[ 97.071387][ T4953] RSP: 0018:ffffc900012ef8d8 EFLAGS: 00010046
[ 97.077535][ T4953] RAX: 96b26a8acbb1f800 RBX: dffffc0000000000 RCX: ffff888020771dc0
[ 97.085536][ T4953] RDX: 0000000000000000 RSI: 0000000080000001 RDI: 0000000000000000
[ 97.093586][ T4953] RBP: 0000000000000008 R08: ffff8880b912795b R09: 1ffff11017224f2b
[ 97.101553][ T4953] R10: dffffc0000000000 R11: ffffed1017224f2c R12: ffff88807f2a0960
[ 97.109514][ T4953] R13: ffff88807f2a09c0 R14: ffffffff82310b70 R15: ffff88801eb7df18
[ 97.117482][ T4953] FS: 0000000000000000(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
[ 97.126401][ T4953] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 97.133064][ T4953] CR2: 0000000000000000 CR3: 0000000072ff7000 CR4: 00000000003506e0
[ 97.141293][ T4953] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 97.149255][ T4953] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 97.157231][ T4953] Call Trace:
[ 97.160515][ T4953]
[ 97.163439][ T4953] start_flush_work+0x2b4/0x820
[ 97.168285][ T4953] __flush_work+0x148/0x210
[ 97.172781][ T4953] ? __queue_work+0x9e2/0xd50
[ 97.177443][ T4953] ? flush_work+0x20/0x20
[ 97.181778][ T4953] ? lock_chain_count+0x20/0x20
[ 97.186618][ T4953] ? __queue_work+0xa61/0xd50
[ 97.191282][ T4953] ? flush_delayed_work+0x122/0x180
[ 97.196466][ T4953] flush_delayed_work+0x12d/0x180
[ 97.201476][ T4953] ? __cancel_work_timer+0x560/0x560
[ 97.206745][ T4953] ? lockdep_hardirqs_on_prepare+0x409/0x770
[ 97.212724][ T4953] hfs_file_fsync+0xed/0x140
[ 97.217401][ T4953] dio_complete+0x5ae/0x720
[ 97.221893][ T4953] process_one_work+0x85f/0x1010
[ 97.226915][ T4953] ? worker_detach_from_pool+0x240/0x240
[ 97.232533][ T4953] ? lockdep_hardirqs_off+0x70/0x100
[ 97.237820][ T4953] ? _raw_spin_lock_irq+0xb7/0xf0
[ 97.242837][ T4953] ? _raw_spin_lock_irqsave+0x100/0x100
[ 97.248376][ T4953] ? wq_worker_running+0x97/0x170
[ 97.253389][ T4953] worker_thread+0xaa6/0x1290
[ 97.258068][ T4953] kthread+0x436/0x520
[ 97.262121][ T4953] ? rcu_lock_release+0x20/0x20
[ 97.266965][ T4953] ? kthread_blkcg+0xd0/0xd0
[ 97.271550][ T4953] ret_from_fork+0x1f/0x30
[ 97.275960][ T4953]
[ 97.278969][ T4953] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 97.286242][ T4953] CPU: 1 PID: 4953 Comm: kworker/1:15 Not tainted syzkaller #0
[ 97.293776][ T4953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 97.303849][ T4953] Workqueue: dio/loop0 dio_aio_complete_work
[ 97.309832][ T4953] Call Trace:
[ 97.313110][ T4953]
[ 97.316036][ T4953] dump_stack_lvl+0x188/0x250
[ 97.320703][ T4953] ? show_regs_print_info+0x20/0x20
[ 97.325890][ T4953] ? load_image+0x400/0x400
[ 97.330401][ T4953] panic+0x2e5/0x810
[ 97.334286][ T4953] ? bpf_jit_dump+0xd0/0xd0
[ 97.338778][ T4953] ? ret_from_fork+0x1f/0x30
[ 97.343356][ T4953] ? check_flush_dependency+0x2b0/0x350
[ 97.348891][ T4953] __warn+0x248/0x2b0
[ 97.352860][ T4953] ? check_flush_dependency+0x2b0/0x350
[ 97.358395][ T4953] report_bug+0x1b7/0x2e0
[ 97.362718][ T4953] handle_bug+0x3a/0x70
[ 97.366868][ T4953] exc_invalid_op+0x16/0x40
[ 97.371356][ T4953] asm_exc_invalid_op+0x16/0x20
[ 97.376281][ T4953] RIP: 0010:check_flush_dependency+0x2b0/0x350
[ 97.382419][ T4953] Code: 74 08 4c 89 ff e8 50 02 70 00 49 8b 17 48 8b 0c 24 48 81 c1 60 01 00 00 48 c7 c7 00 63 2a 8a 4c 89 e6 4d 89 f0 e8 20 4f 63 08 <0f> 0b eb a1 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c a6 fd ff ff 4c
[ 97.402010][ T4953] RSP: 0018:ffffc900012ef8d8 EFLAGS: 00010046
[ 97.408085][ T4953] RAX: 96b26a8acbb1f800 RBX: dffffc0000000000 RCX: ffff888020771dc0
[ 97.416049][ T4953] RDX: 0000000000000000 RSI: 0000000080000001 RDI: 0000000000000000
[ 97.424220][ T4953] RBP: 0000000000000008 R08: ffff8880b912795b R09: 1ffff11017224f2b
[ 97.432298][ T4953] R10: dffffc0000000000 R11: ffffed1017224f2c R12: ffff88807f2a0960
[ 97.440362][ T4953] R13: ffff88807f2a09c0 R14: ffffffff82310b70 R15: ffff88801eb7df18
[ 97.448336][ T4953] ? hfs_fill_super+0x1590/0x1590
[ 97.453485][ T4953] ? check_flush_dependency+0x2b0/0x350
[ 97.459154][ T4953] start_flush_work+0x2b4/0x820
[ 97.464024][ T4953] __flush_work+0x148/0x210
[ 97.468532][ T4953] ? __queue_work+0x9e2/0xd50
[ 97.473417][ T4953] ? flush_work+0x20/0x20
[ 97.477856][ T4953] ? lock_chain_count+0x20/0x20
[ 97.482890][ T4953] ? __queue_work+0xa61/0xd50
[ 97.487751][ T4953] ? flush_delayed_work+0x122/0x180
[ 97.492956][ T4953] flush_delayed_work+0x12d/0x180
[ 97.497968][ T4953] ? __cancel_work_timer+0x560/0x560
[ 97.503239][ T4953] ? lockdep_hardirqs_on_prepare+0x409/0x770
[ 97.509325][ T4953] hfs_file_fsync+0xed/0x140
[ 97.513904][ T4953] dio_complete+0x5ae/0x720
[ 97.518430][ T4953] process_one_work+0x85f/0x1010
[ 97.523401][ T4953] ? worker_detach_from_pool+0x240/0x240
[ 97.529035][ T4953] ? lockdep_hardirqs_off+0x70/0x100
[ 97.534311][ T4953] ? _raw_spin_lock_irq+0xb7/0xf0
[ 97.539322][ T4953] ? _raw_spin_lock_irqsave+0x100/0x100
[ 97.544853][ T4953] ? wq_worker_running+0x97/0x170
[ 97.549986][ T4953] worker_thread+0xaa6/0x1290
[ 97.554683][ T4953] kthread+0x436/0x520
[ 97.558861][ T4953] ? rcu_lock_release+0x20/0x20
[ 97.564094][ T4953] ? kthread_blkcg+0xd0/0xd0
[ 97.568695][ T4953] ret_from_fork+0x1f/0x30
[ 97.573146][ T4953]
[ 98.701294][ T4953] Shutting down cpus with NMI
[ 98.706378][ T4953] Kernel Offset: disabled
[ 98.711048][ T4953] Rebooting in 86400 seconds..