Warning: Permanently added '10.128.0.41' (ED25519) to the list of known hosts. 2026/03/05 09:22:34 parsed 1 programs [ 61.838311][ T4189] cgroup: Unknown subsys name 'net' [ 61.996133][ T4189] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 63.505398][ T4189] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 66.734501][ T4239] chnl_net:caif_netlink_parms(): no params data found [ 66.817304][ T4239] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.828927][ T4239] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.839514][ T4239] device bridge_slave_0 entered promiscuous mode [ 66.856508][ T4239] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.863973][ T4239] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.874815][ T4239] device bridge_slave_1 entered promiscuous mode [ 66.906238][ T4239] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.920008][ T4239] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.949207][ T4239] team0: Port device team_slave_0 added [ 66.957883][ T4239] team0: Port device team_slave_1 added [ 66.981413][ T4239] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 66.988670][ T4239] 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. [ 67.016549][ T4239] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 67.030179][ T4239] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 67.037785][ T4239] 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. [ 67.065909][ T4239] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 67.107714][ T4239] device hsr_slave_0 entered promiscuous mode [ 67.115563][ T4239] device hsr_slave_1 entered promiscuous mode [ 67.246713][ T4239] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 67.257668][ T4239] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 67.267107][ T4239] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 67.276513][ T4239] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 67.316400][ T4239] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.324084][ T4239] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.333387][ T4239] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.341090][ T4239] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.442155][ T4239] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.473207][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.496551][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.509858][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.525406][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 67.542788][ T4239] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.554030][ T1276] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.562980][ T1276] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.570138][ T1276] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.584480][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.594038][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.601176][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.618695][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.630114][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.645827][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.661409][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.669646][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.680270][ T4239] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.767369][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.775269][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.788249][ T4239] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.805051][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 67.814616][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 67.852055][ T4239] device veth0_vlan entered promiscuous mode [ 67.861716][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 67.871681][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 67.885478][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 67.893472][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 67.918175][ T4239] device veth1_vlan entered promiscuous mode [ 67.936494][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 67.945930][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 67.954529][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 67.964654][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 67.975162][ T4239] device veth0_macvtap entered promiscuous mode [ 67.987781][ T4239] device veth1_macvtap entered promiscuous mode [ 68.019398][ T4239] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 68.028948][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 68.038079][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 68.046643][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 68.056070][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 68.088398][ T4239] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 68.097783][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 68.107957][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 68.118784][ T4239] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.128051][ T4239] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.137429][ T4239] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.147412][ T4239] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.868001][ T1276] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.882306][ T1276] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.907223][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 68.924981][ T1276] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.935291][ T1276] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.943602][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2026/03/05 09:22:44 executed programs: 0 [ 69.862638][ T4294] chnl_net:caif_netlink_parms(): no params data found [ 69.928534][ T4294] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.947542][ T4294] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.957584][ T4294] device bridge_slave_0 entered promiscuous mode [ 69.971343][ T4294] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.978866][ T4294] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.988073][ T4294] device bridge_slave_1 entered promiscuous mode [ 70.017348][ T4294] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.030640][ T4294] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.055443][ T4294] team0: Port device team_slave_0 added [ 70.063850][ T4294] team0: Port device team_slave_1 added [ 70.085153][ T4294] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.092873][ T4294] 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. [ 70.121218][ T4294] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.134025][ T4294] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.141760][ T4294] 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. [ 70.169059][ T4294] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.210285][ T4294] device hsr_slave_0 entered promiscuous mode [ 70.217998][ T4294] device hsr_slave_1 entered promiscuous mode [ 70.225667][ T4294] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 70.234166][ T4294] Cannot create hsr debugfs directory [ 70.328134][ T4294] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.462933][ T1422] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.470679][ T1422] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.771610][ T4265] Bluetooth: hci0: command 0x0409 tx timeout [ 72.898419][ T4294] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.936917][ T4294] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.997750][ T4294] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.108948][ T4294] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 73.118533][ T4294] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 73.129218][ T4294] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 73.153377][ T4294] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 73.199532][ T4294] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.228706][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.237415][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.248438][ T4294] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.259615][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.268609][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.277720][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.284882][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.295794][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.315250][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.324348][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.333750][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.340971][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.349571][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.373909][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.386233][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.394959][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.405956][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.432043][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.441131][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.454951][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.464692][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.476375][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.485673][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.496290][ T4294] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.605224][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.614945][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.638226][ T4294] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.656478][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 73.667401][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 73.704492][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 73.713787][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 73.723892][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 73.732238][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 73.742950][ T4294] device veth0_vlan entered promiscuous mode [ 73.762853][ T4294] device veth1_vlan entered promiscuous mode [ 73.795212][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 73.804501][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 73.814043][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 73.823498][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 73.836816][ T4294] device veth0_macvtap entered promiscuous mode [ 73.851054][ T4294] device veth1_macvtap entered promiscuous mode [ 73.861467][ T4264] Bluetooth: hci0: command 0x041b tx timeout [ 73.869965][ T531] device hsr_slave_0 left promiscuous mode [ 73.877506][ T531] device hsr_slave_1 left promiscuous mode [ 73.885460][ T531] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 73.894176][ T531] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 73.902899][ T531] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 73.910518][ T531] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 73.918400][ T531] device bridge_slave_1 left promiscuous mode [ 73.925772][ T531] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.938791][ T531] device bridge_slave_0 left promiscuous mode [ 73.946078][ T531] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.961594][ T531] device veth1_macvtap left promiscuous mode [ 73.967958][ T531] device veth0_macvtap left promiscuous mode [ 73.975064][ T531] device veth1_vlan left promiscuous mode [ 73.981345][ T531] device veth0_vlan left promiscuous mode [ 74.133537][ T531] team0 (unregistering): Port device team_slave_1 removed [ 74.149599][ T531] team0 (unregistering): Port device team_slave_0 removed [ 74.163984][ T531] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 74.178114][ T531] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 74.235075][ T531] bond0 (unregistering): Released all slaves [ 74.293631][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 74.302327][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 74.314938][ T4294] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 74.322733][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 74.333821][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 74.348654][ T4294] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 74.357121][ T1276] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 74.366884][ T1276] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 74.380137][ T4294] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.389585][ T4294] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.399164][ T4294] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.408310][ T4294] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.478117][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.489514][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.500946][ T1276] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 74.537225][ T4307] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.545907][ T4307] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.554209][ T1276] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 74.597219][ T4308] loop0: detected capacity change from 0 to 64 [ 74.671785][ T4308] ======================================================= [ 74.671785][ T4308] WARNING: The mand mount option has been deprecated and [ 74.671785][ T4308] and is ignored by this kernel. Remove the mand [ 74.671785][ T4308] option from the mount to silence this warning. [ 74.671785][ T4308] ======================================================= [ 74.760713][ T4308] hfs: unable to locate alternate MDB [ 74.766414][ T4308] hfs: continuing without an alternate MDB [ 74.804165][ T26] audit: type=1800 audit(1772702569.492:2): pid=4308 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.17" name="bus" dev="loop0" ino=21 res=0 errno=0 [ 74.841302][ T1276] hfs: new node 0 already hashed? [ 74.850340][ T1276] ------------[ cut here ]------------ [ 74.856527][ T1276] WARNING: CPU: 0 PID: 1276 at fs/hfs/bnode.c:530 hfs_bnode_create+0x3d1/0x450 [ 74.882306][ T1276] Modules linked in: [ 74.886778][ T1276] CPU: 0 PID: 1276 Comm: kworker/u4:4 Not tainted syzkaller #0 [ 74.910724][ T1276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 74.930644][ T1276] Workqueue: writeback wb_workfn (flush-7:0) [ 74.937027][ T1276] RIP: 0010:hfs_bnode_create+0x3d1/0x450 [ 74.961149][ T1276] Code: 97 3f 8a 89 ee e8 6f 65 82 07 e9 57 fd ff ff e8 a5 c4 49 ff 4c 89 ef e8 7d 7a 96 07 48 c7 c7 40 98 3f 8a 89 ee e8 4f 65 82 07 <0f> 0b eb b7 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 63 fc ff ff 4c [ 74.981604][ T1276] RSP: 0018:ffffc90005376e90 EFLAGS: 00010246 [ 74.987825][ T1276] RAX: 000000000000001f RBX: ffff88807da36000 RCX: 16051f5400839300 [ 74.998045][ T1276] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 75.007434][ T1276] RBP: 0000000000000000 R08: ffff8880b9033d7f R09: 1ffff110172067af [ 75.017203][ T1276] R10: dffffc0000000000 R11: ffffed10172067b0 R12: 0000000000000000 [ 75.025942][ T1276] R13: ffff88807da360e0 R14: ffff888142debf00 R15: dffffc0000000000 [ 75.036104][ T1276] FS: 0000000000000000(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 [ 75.045408][ T1276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.054280][ T1276] CR2: 00000b20f1dac870 CR3: 000000002b3c8000 CR4: 00000000003506f0 [ 75.062644][ T1276] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 75.072111][ T1276] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 75.080758][ T1276] Call Trace: [ 75.084147][ T1276] [ 75.087403][ T1276] ? do_raw_spin_unlock+0x11d/0x230 [ 75.111784][ T1276] hfs_bmap_alloc+0x5b8/0x670 [ 75.116527][ T1276] ? hfs_bmap_reserve+0x420/0x420 [ 75.121988][ T1276] hfs_btree_inc_height+0xfd/0xac0 [ 75.127651][ T1276] ? hfs_brec_insert+0x6f6/0xbd0 [ 75.152367][ T1276] ? hfs_brec_insert+0xbd0/0xbd0 [ 75.157488][ T1276] ? do_raw_spin_unlock+0x11d/0x230 [ 75.180481][ T1276] hfs_brec_insert+0x744/0xbd0 [ 75.185453][ T1276] ? hfs_brec_keylen+0x350/0x350 [ 75.200461][ T1276] __hfs_ext_write_extent+0x2a1/0x470 [ 75.206195][ T1276] hfs_ext_write_extent+0x17b/0x200 [ 75.215262][ T1276] ? verify_lock_unused+0x140/0x140 [ 75.221158][ T1276] ? hfs_ext_keycmp+0x310/0x310 [ 75.226225][ T1276] ? writeback_sb_inodes+0x418/0x1680 [ 75.233799][ T1276] hfs_write_inode+0xd8/0xa20 [ 75.238872][ T1276] ? hfs_inode_write_fork+0x1a0/0x1a0 [ 75.244818][ T1276] ? __writeback_single_inode+0x471/0xda0 [ 75.252247][ T1276] ? __lock_acquire+0x7d10/0x7d10 [ 75.257388][ T1276] ? do_raw_spin_lock+0x128/0x2f0 [ 75.263009][ T1276] ? __rwlock_init+0x140/0x140 [ 75.268100][ T1276] __writeback_single_inode+0x6c3/0xda0 [ 75.275382][ T1276] writeback_sb_inodes+0xa4e/0x1680 [ 75.281378][ T1276] ? queue_io+0x550/0x550 [ 75.285756][ T1276] ? rcu_is_watching+0x11/0xa0 [ 75.301766][ T1276] wb_writeback+0x45d/0xbe0 [ 75.306360][ T1276] ? rcu_lock_release+0x20/0x20 [ 75.312941][ T1276] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 75.318988][ T1276] ? mark_lock+0x94/0x320 [ 75.323983][ T1276] ? _raw_spin_unlock_irq+0x1f/0x40 [ 75.329764][ T1276] wb_workfn+0x43a/0xf20 [ 75.336562][ T1276] ? inode_wait_for_writeback+0x220/0x220 [ 75.342794][ T1276] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 75.348903][ T1276] ? read_lock_is_recursive+0x10/0x10 [ 75.356174][ T1276] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 75.362755][ T1276] ? _raw_spin_unlock+0x40/0x40 [ 75.367728][ T1276] ? _raw_spin_unlock_irq+0x1f/0x40 [ 75.378201][ T1276] process_one_work+0x85f/0x1010 [ 75.383515][ T1276] ? worker_detach_from_pool+0x240/0x240 [ 75.389274][ T1276] ? lockdep_hardirqs_off+0x70/0x100 [ 75.396690][ T1276] ? _raw_spin_lock_irq+0xb7/0xf0 [ 75.402167][ T1276] ? _raw_spin_lock_irqsave+0x100/0x100 [ 75.407841][ T1276] ? wq_worker_running+0x97/0x170 [ 75.414749][ T1276] worker_thread+0xaa6/0x1290 [ 75.419562][ T1276] ? lockdep_hardirqs_on+0x94/0x140 [ 75.441829][ T1276] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 75.447793][ T1276] kthread+0x436/0x520 [ 75.453431][ T1276] ? rcu_lock_release+0x20/0x20 [ 75.458593][ T1276] ? kthread_blkcg+0xd0/0xd0 [ 75.480530][ T1276] ret_from_fork+0x1f/0x30 [ 75.485389][ T1276] [ 75.488428][ T1276] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 75.495997][ T1276] CPU: 0 PID: 1276 Comm: kworker/u4:4 Not tainted syzkaller #0 [ 75.503664][ T1276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 75.513926][ T1276] Workqueue: writeback wb_workfn (flush-7:0) [ 75.520033][ T1276] Call Trace: [ 75.523338][ T1276] [ 75.526527][ T1276] dump_stack_lvl+0x188/0x250 [ 75.531251][ T1276] ? show_regs_print_info+0x20/0x20 [ 75.536477][ T1276] ? load_image+0x400/0x400 [ 75.541114][ T1276] panic+0x2e5/0x810 [ 75.545042][ T1276] ? bpf_jit_dump+0xd0/0xd0 [ 75.549754][ T1276] ? ret_from_fork+0x1f/0x30 [ 75.554488][ T1276] ? hfs_bnode_create+0x3d1/0x450 [ 75.559637][ T1276] __warn+0x248/0x2b0 [ 75.563742][ T1276] ? hfs_bnode_create+0x3d1/0x450 [ 75.568877][ T1276] report_bug+0x1b7/0x2e0 [ 75.573237][ T1276] handle_bug+0x3a/0x70 [ 75.577416][ T1276] exc_invalid_op+0x16/0x40 [ 75.581941][ T1276] asm_exc_invalid_op+0x16/0x20 [ 75.587015][ T1276] RIP: 0010:hfs_bnode_create+0x3d1/0x450 [ 75.592846][ T1276] Code: 97 3f 8a 89 ee e8 6f 65 82 07 e9 57 fd ff ff e8 a5 c4 49 ff 4c 89 ef e8 7d 7a 96 07 48 c7 c7 40 98 3f 8a 89 ee e8 4f 65 82 07 <0f> 0b eb b7 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 63 fc ff ff 4c [ 75.613353][ T1276] RSP: 0018:ffffc90005376e90 EFLAGS: 00010246 [ 75.619705][ T1276] RAX: 000000000000001f RBX: ffff88807da36000 RCX: 16051f5400839300 [ 75.627889][ T1276] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 75.636142][ T1276] RBP: 0000000000000000 R08: ffff8880b9033d7f R09: 1ffff110172067af [ 75.644805][ T1276] R10: dffffc0000000000 R11: ffffed10172067b0 R12: 0000000000000000 [ 75.652995][ T1276] R13: ffff88807da360e0 R14: ffff888142debf00 R15: dffffc0000000000 [ 75.661285][ T1276] ? do_raw_spin_unlock+0x11d/0x230 [ 75.666920][ T1276] hfs_bmap_alloc+0x5b8/0x670 [ 75.671918][ T1276] ? hfs_bmap_reserve+0x420/0x420 [ 75.677089][ T1276] hfs_btree_inc_height+0xfd/0xac0 [ 75.682251][ T1276] ? hfs_brec_insert+0x6f6/0xbd0 [ 75.687320][ T1276] ? hfs_brec_insert+0xbd0/0xbd0 [ 75.692411][ T1276] ? do_raw_spin_unlock+0x11d/0x230 [ 75.697639][ T1276] hfs_brec_insert+0x744/0xbd0 [ 75.702452][ T1276] ? hfs_brec_keylen+0x350/0x350 [ 75.707454][ T1276] __hfs_ext_write_extent+0x2a1/0x470 [ 75.713023][ T1276] hfs_ext_write_extent+0x17b/0x200 [ 75.718236][ T1276] ? verify_lock_unused+0x140/0x140 [ 75.723649][ T1276] ? hfs_ext_keycmp+0x310/0x310 [ 75.728622][ T1276] ? writeback_sb_inodes+0x418/0x1680 [ 75.734018][ T1276] hfs_write_inode+0xd8/0xa20 [ 75.738961][ T1276] ? hfs_inode_write_fork+0x1a0/0x1a0 [ 75.744476][ T1276] ? __writeback_single_inode+0x471/0xda0 [ 75.750387][ T1276] ? __lock_acquire+0x7d10/0x7d10 [ 75.755430][ T1276] ? do_raw_spin_lock+0x128/0x2f0 [ 75.760653][ T1276] ? __rwlock_init+0x140/0x140 [ 75.765454][ T1276] __writeback_single_inode+0x6c3/0xda0 [ 75.771113][ T1276] writeback_sb_inodes+0xa4e/0x1680 [ 75.776525][ T1276] ? queue_io+0x550/0x550 [ 75.780889][ T1276] ? rcu_is_watching+0x11/0xa0 [ 75.785679][ T1276] wb_writeback+0x45d/0xbe0 [ 75.790226][ T1276] ? rcu_lock_release+0x20/0x20 [ 75.795182][ T1276] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 75.801278][ T1276] ? mark_lock+0x94/0x320 [ 75.805823][ T1276] ? _raw_spin_unlock_irq+0x1f/0x40 [ 75.811308][ T1276] wb_workfn+0x43a/0xf20 [ 75.815590][ T1276] ? inode_wait_for_writeback+0x220/0x220 [ 75.821786][ T1276] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 75.828135][ T1276] ? read_lock_is_recursive+0x10/0x10 [ 75.833710][ T1276] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 75.839725][ T1276] ? _raw_spin_unlock+0x40/0x40 [ 75.844594][ T1276] ? _raw_spin_unlock_irq+0x1f/0x40 [ 75.849929][ T1276] process_one_work+0x85f/0x1010 [ 75.854988][ T1276] ? worker_detach_from_pool+0x240/0x240 [ 75.860749][ T1276] ? lockdep_hardirqs_off+0x70/0x100 [ 75.866242][ T1276] ? _raw_spin_lock_irq+0xb7/0xf0 [ 75.871522][ T1276] ? _raw_spin_lock_irqsave+0x100/0x100 [ 75.877120][ T1276] ? wq_worker_running+0x97/0x170 [ 75.882189][ T1276] worker_thread+0xaa6/0x1290 [ 75.887093][ T1276] ? lockdep_hardirqs_on+0x94/0x140 [ 75.892623][ T1276] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 75.898926][ T1276] kthread+0x436/0x520 [ 75.903122][ T1276] ? rcu_lock_release+0x20/0x20 [ 75.908759][ T1276] ? kthread_blkcg+0xd0/0xd0 [ 75.913491][ T1276] ret_from_fork+0x1f/0x30 [ 75.918226][ T1276] [ 75.921470][ T1276] Kernel Offset: disabled [ 75.926088][ T1276] Rebooting in 86400 seconds..