Warning: Permanently added '10.128.0.27' (ED25519) to the list of known hosts.
2026/02/10 19:08:48 parsed 1 programs
[ 111.177083][ T4597] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 113.372502][ T4630] chnl_net:caif_netlink_parms(): no params data found
[ 113.438204][ T4630] bridge0: port 1(bridge_slave_0) entered blocking state
[ 113.447014][ T4630] bridge0: port 1(bridge_slave_0) entered disabled state
[ 113.455873][ T4630] device bridge_slave_0 entered promiscuous mode
[ 113.466038][ T4630] bridge0: port 2(bridge_slave_1) entered blocking state
[ 113.473646][ T4630] bridge0: port 2(bridge_slave_1) entered disabled state
[ 113.483592][ T4630] device bridge_slave_1 entered promiscuous mode
[ 113.514833][ T4630] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 113.527863][ T4630] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 113.560336][ T4630] team0: Port device team_slave_0 added
[ 113.569177][ T4630] team0: Port device team_slave_1 added
[ 113.595438][ T4630] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 113.602861][ T4630] 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.
[ 113.629874][ T4630] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 113.643311][ T4630] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 113.650647][ T4630] 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.
[ 113.677675][ T4630] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 113.716544][ T4630] device hsr_slave_0 entered promiscuous mode
[ 113.723661][ T4630] device hsr_slave_1 entered promiscuous mode
[ 114.467930][ T4630] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 114.497659][ T4630] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 114.523182][ T4630] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 114.546708][ T4630] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 114.632958][ T4630] 8021q: adding VLAN 0 to HW filter on device bond0
[ 114.659071][ T1369] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 114.669426][ T1369] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 114.684460][ T4630] 8021q: adding VLAN 0 to HW filter on device team0
[ 114.702418][ T1369] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 114.722701][ T1369] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 114.733265][ T1369] bridge0: port 1(bridge_slave_0) entered blocking state
[ 114.740643][ T1369] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 114.749542][ T1369] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 114.770341][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 114.780810][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 114.792078][ T9] bridge0: port 2(bridge_slave_1) entered blocking state
[ 114.799264][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 114.810476][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 114.838208][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 114.848042][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 114.861441][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 114.872878][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 114.882782][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 114.898303][ T4630] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 114.909534][ T4630] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 114.922238][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 114.947213][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 114.990510][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 115.008324][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 115.024552][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 115.037242][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 115.189307][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 115.197021][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 115.214411][ T4630] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 115.238437][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 115.251423][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 115.272969][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 115.284433][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 115.312117][ T4630] device veth0_vlan entered promiscuous mode
[ 115.320266][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 115.328258][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 115.343227][ T4630] device veth1_vlan entered promiscuous mode
[ 115.382030][ T1369] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 115.391133][ T1369] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 115.401625][ T1369] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 115.411339][ T1369] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 115.424198][ T4630] device veth0_macvtap entered promiscuous mode
[ 115.433973][ T1369] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 115.461666][ T4630] device veth1_macvtap entered promiscuous mode
[ 115.482427][ T4630] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 115.491344][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 115.501819][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 115.538590][ T4630] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 115.548526][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 115.560309][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 115.591228][ T4630] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 115.606644][ T4630] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 115.616102][ T4630] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 115.625229][ T4630] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 116.104807][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 116.122202][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 116.148934][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 116.174962][ T1369] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 116.198804][ T1369] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 116.207113][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2026/02/10 19:08:59 executed programs: 0
[ 117.869760][ T4778] chnl_net:caif_netlink_parms(): no params data found
[ 117.981640][ T4778] bridge0: port 1(bridge_slave_0) entered blocking state
[ 117.989581][ T4778] bridge0: port 1(bridge_slave_0) entered disabled state
[ 117.997904][ T4778] device bridge_slave_0 entered promiscuous mode
[ 118.024231][ T3011] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 118.037903][ T4778] bridge0: port 2(bridge_slave_1) entered blocking state
[ 118.045856][ T4778] bridge0: port 2(bridge_slave_1) entered disabled state
[ 118.054494][ T4778] device bridge_slave_1 entered promiscuous mode
[ 118.088544][ T4778] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 118.102831][ T4778] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 118.135585][ T4778] team0: Port device team_slave_0 added
[ 118.147898][ T4778] team0: Port device team_slave_1 added
[ 118.175141][ T4778] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 118.184794][ T4778] 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.
[ 118.214485][ T4778] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 118.227581][ T4778] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 118.237731][ T4778] 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.
[ 118.266602][ T4778] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 118.311777][ T4778] device hsr_slave_0 entered promiscuous mode
[ 118.321839][ T4778] device hsr_slave_1 entered promiscuous mode
[ 118.329158][ T4778] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 118.336889][ T4778] Cannot create hsr debugfs directory
[ 119.671425][ T4257] Bluetooth: hci0: command 0x0409 tx timeout
[ 120.946606][ T3011] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 121.006359][ T3011] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 121.080273][ T3011] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 121.758866][ T4247] Bluetooth: hci0: command 0x041b tx timeout
[ 121.890657][ T4778] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 121.934977][ T4778] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 121.946424][ T4778] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 121.994729][ T4778] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 122.102332][ T4778] 8021q: adding VLAN 0 to HW filter on device bond0
[ 122.144184][ T1369] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 122.152519][ T1369] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 122.164453][ T4778] 8021q: adding VLAN 0 to HW filter on device team0
[ 122.177244][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 122.187256][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 122.197164][ T9] bridge0: port 1(bridge_slave_0) entered blocking state
[ 122.204363][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 122.233150][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 122.241658][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 122.253774][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 122.263307][ T9] bridge0: port 2(bridge_slave_1) entered blocking state
[ 122.270578][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 122.279769][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 122.320157][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 122.333261][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 122.344264][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 122.354895][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 122.364305][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 122.417543][ T4778] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 122.428395][ T4778] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 122.441976][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 122.450041][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 122.458557][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 122.468255][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 122.477388][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 122.487272][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 122.615095][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 122.623895][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 122.636308][ T4778] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 122.672617][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 122.681584][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 122.710572][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 122.719391][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 122.728271][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 122.738478][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 122.752340][ T4778] device veth0_vlan entered promiscuous mode
[ 122.767897][ T4778] device veth1_vlan entered promiscuous mode
[ 122.807137][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 122.815901][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 122.825014][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 122.834725][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 122.847088][ T4778] device veth0_macvtap entered promiscuous mode
[ 122.863863][ T4778] device veth1_macvtap entered promiscuous mode
[ 122.882109][ T3011] device hsr_slave_0 left promiscuous mode
[ 122.889167][ T3011] device hsr_slave_1 left promiscuous mode
[ 122.895747][ T3011] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 122.903684][ T3011] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 122.911995][ T3011] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 122.920475][ T3011] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 122.928200][ T3011] device bridge_slave_1 left promiscuous mode
[ 122.935295][ T3011] bridge0: port 2(bridge_slave_1) entered disabled state
[ 122.945636][ T3011] device bridge_slave_0 left promiscuous mode
[ 122.953775][ T3011] bridge0: port 1(bridge_slave_0) entered disabled state
[ 122.965905][ T3011] device veth1_macvtap left promiscuous mode
[ 122.972632][ T3011] device veth0_macvtap left promiscuous mode
[ 122.979026][ T3011] device veth1_vlan left promiscuous mode
[ 122.985018][ T3011] device veth0_vlan left promiscuous mode
[ 123.149232][ T3011] team0 (unregistering): Port device team_slave_1 removed
[ 123.164791][ T3011] team0 (unregistering): Port device team_slave_0 removed
[ 123.177910][ T3011] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 123.193864][ T3011] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 123.252472][ T3011] bond0 (unregistering): Released all slaves
[ 123.297896][ T4778] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 123.306582][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 123.315909][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 123.324199][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 123.333730][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 123.346843][ T4778] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 123.356494][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 123.365921][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 123.386870][ T4778] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 123.396613][ T4778] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 123.406279][ T4778] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 123.415596][ T4778] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 123.481883][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 123.503004][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 123.516759][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 123.543100][ T1369] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 123.551596][ T1369] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 123.560349][ T1369] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2026/02/10 19:09:05 executed programs: 2
[ 123.614273][ T5046] loop0: detected capacity change from 0 to 64
[ 123.682105][ T5046] FAULT_INJECTION: forcing a failure.
[ 123.682105][ T5046] name failslab, interval 1, probability 0, space 0, times 1
[ 123.695605][ T5046] CPU: 0 PID: 5046 Comm: syz.0.15 Not tainted syzkaller #0
[ 123.702863][ T5046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 123.712989][ T5046] Call Trace:
[ 123.716313][ T5046]
[ 123.719457][ T5046] dump_stack_lvl+0x188/0x250
[ 123.724644][ T5046] ? show_regs_print_info+0x20/0x20
[ 123.730190][ T5046] ? load_image+0x400/0x400
[ 123.734749][ T5046] ? __lock_acquire+0x7d10/0x7d10
[ 123.739822][ T5046] ? verify_lock_unused+0x140/0x140
[ 123.745176][ T5046] should_fail+0x38c/0x4c0
[ 123.749706][ T5046] should_failslab+0x5/0x20
[ 123.754362][ T5046] slab_pre_alloc_hook+0x51/0xc0
[ 123.759346][ T5046] __kmalloc+0x6b/0x330
[ 123.763569][ T5046] ? __hfs_bnode_create+0xf3/0xbd0
[ 123.769016][ T5046] __hfs_bnode_create+0xf3/0xbd0
[ 123.774078][ T5046] ? hfs_bnode_create+0x115/0x450
[ 123.779128][ T5046] ? hfs_bnode_get+0x40/0x40
[ 123.783744][ T5046] ? __lock_acquire+0x7d10/0x7d10
[ 123.788896][ T5046] ? __rwlock_init+0x140/0x140
[ 123.793683][ T5046] ? __lock_acquire+0x7d10/0x7d10
[ 123.798831][ T5046] ? do_raw_spin_unlock+0x11d/0x230
[ 123.804177][ T5046] hfs_bnode_create+0x11f/0x450
[ 123.809153][ T5046] ? do_raw_spin_unlock+0x11d/0x230
[ 123.814635][ T5046] hfs_bmap_alloc+0x5b8/0x670
[ 123.819616][ T5046] ? hfs_bmap_reserve+0x420/0x420
[ 123.824664][ T5046] ? _raw_spin_unlock_irqrestore+0x82/0x120
[ 123.830689][ T5046] hfs_btree_inc_height+0xfd/0xac0
[ 123.835960][ T5046] ? hfs_brec_insert+0xbd0/0xbd0
[ 123.840937][ T5046] ? __mutex_trylock_common+0x155/0x260
[ 123.847071][ T5046] hfs_brec_insert+0x13a/0xbd0
[ 123.851989][ T5046] ? memset+0x1e/0x40
[ 123.856241][ T5046] ? hfs_bmap_reserve+0x3df/0x420
[ 123.861572][ T5046] ? hfs_brec_keylen+0x350/0x350
[ 123.866926][ T5046] ? mutex_lock_io_nested+0x60/0x60
[ 123.872174][ T5046] __hfs_ext_write_extent+0x2a1/0x470
[ 123.877573][ T5046] __hfs_ext_cache_extent+0x6b/0x9b0
[ 123.882880][ T5046] ? mutex_lock_nested+0x17/0x20
[ 123.887855][ T5046] ? hfs_find_init+0x15b/0x1d0
[ 123.892650][ T5046] hfs_extend_file+0x39c/0x13f0
[ 123.897536][ T5046] ? hfs_get_block+0xc50/0xc50
[ 123.902438][ T5046] ? hfs_get_block+0x985/0xc50
[ 123.907461][ T5046] ? pagevec_lookup_range+0x30/0x70
[ 123.912774][ T5046] ? clean_bdev_aliases+0x762/0x8a0
[ 123.918186][ T5046] hfs_get_block+0x40f/0xc50
[ 123.922903][ T5046] ? hfs_free_extents+0x430/0x430
[ 123.928207][ T5046] ? do_raw_spin_unlock+0x11d/0x230
[ 123.933607][ T5046] ? create_page_buffers+0x238/0x320
[ 123.938915][ T5046] __block_write_begin_int+0x565/0x15d0
[ 123.944499][ T5046] ? hfs_free_extents+0x430/0x430
[ 123.949647][ T5046] ? page_zero_new_buffers+0x490/0x490
[ 123.955137][ T5046] ? mark_lock+0x94/0x320
[ 123.959612][ T5046] ? lockdep_hardirqs_on_prepare+0x409/0x770
[ 123.965982][ T5046] ? wait_for_stable_page+0xd9/0x110
[ 123.971406][ T5046] cont_write_begin+0x598/0x7b0
[ 123.976469][ T5046] ? ktime_get_coarse_real_ts64+0x36/0x120
[ 123.982454][ T5046] ? generic_cont_expand_simple+0x1a0/0x1a0
[ 123.988467][ T5046] ? verify_lock_unused+0x140/0x140
[ 123.994041][ T5046] ? verify_lock_unused+0x140/0x140
[ 123.999525][ T5046] ? __vfs_getxattr+0x30f/0x3d0
[ 124.004422][ T5046] hfs_write_begin+0x92/0xe0
[ 124.009194][ T5046] ? hfs_free_extents+0x430/0x430
[ 124.014242][ T5046] generic_perform_write+0x2b6/0x550
[ 124.020061][ T5046] ? atime_needs_update+0x780/0x780
[ 124.025423][ T5046] ? grab_cache_page_write_begin+0xa0/0xa0
[ 124.031695][ T5046] ? file_remove_privs+0x5d0/0x5d0
[ 124.036886][ T5046] ? rwsem_write_trylock+0x135/0x1c0
[ 124.042886][ T5046] ? clear_nonspinnable+0x60/0x60
[ 124.048061][ T5046] __generic_file_write_iter+0x25f/0x4e0
[ 124.053918][ T5046] generic_file_write_iter+0xa6/0x1b0
[ 124.059322][ T5046] vfs_write+0x745/0xd60
[ 124.063923][ T5046] ? file_end_write+0x250/0x250
[ 124.068894][ T5046] ? __fget_files+0x40f/0x480
[ 124.073611][ T5046] ? mutex_lock_nested+0x17/0x20
[ 124.078757][ T5046] ? __fdget_pos+0x2bf/0x370
[ 124.083546][ T5046] ? ksys_write+0x71/0x260
[ 124.088078][ T5046] ksys_write+0x152/0x260
[ 124.092435][ T5046] ? __ia32_sys_read+0x80/0x80
[ 124.097225][ T5046] ? lockdep_hardirqs_on+0x94/0x140
[ 124.102652][ T5046] do_syscall_64+0x4c/0xa0
[ 124.107272][ T5046] ? clear_bhb_loop+0x30/0x80
[ 124.112211][ T5046] ? clear_bhb_loop+0x30/0x80
[ 124.116913][ T5046] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 124.123141][ T5046] RIP: 0033:0x7f7b872bf429
[ 124.127602][ T5046] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 124.147606][ T5046] RSP: 002b:00007f7b86535028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 124.156265][ T5046] RAX: ffffffffffffffda RBX: 00007f7b8748cf80 RCX: 00007f7b872bf429
[ 124.164838][ T5046] RDX: 000000000001000a RSI: 0000000020000300 RDI: 0000000000000005
[ 124.173020][ T5046] RBP: 00007f7b86535090 R08: 0000000000000000 R09: 0000000000000000
[ 124.181699][ T5046] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 124.190025][ T5046] R13: 0000000000000000 R14: 00007f7b8748cf80 R15: 00007ffdda49a378
[ 124.198234][ T5046]
[ 124.204033][ T4247] Bluetooth: hci0: command 0x040f tx timeout
[ 124.218413][ T5046] hfs: new node 0 already hashed?
[ 124.225370][ T5046] ------------[ cut here ]------------
[ 124.231800][ T5046] WARNING: CPU: 0 PID: 5046 at fs/hfs/bnode.c:530 hfs_bnode_create+0x3d1/0x450
[ 124.241493][ T5046] Modules linked in:
[ 124.245693][ T5046] CPU: 0 PID: 5046 Comm: syz.0.15 Not tainted syzkaller #0
[ 124.253781][ T5046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 124.264916][ T5046] RIP: 0010:hfs_bnode_create+0x3d1/0x450
[ 124.271245][ T5046] Code: 96 3f 8a 89 ee e8 7f 18 82 07 e9 57 fd ff ff e8 75 c7 49 ff 4c 89 ef e8 8d 2d 96 07 48 c7 c7 80 96 3f 8a 89 ee e8 5f 18 82 07 <0f> 0b eb b7 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 63 fc ff ff 4c
[ 124.291955][ T5046] RSP: 0018:ffffc900022b6fd0 EFLAGS: 00010246
[ 124.298663][ T5046] RAX: 000000000000001f RBX: ffff88807cd4e000 RCX: dc5ff81c0d494200
[ 124.307399][ T5046] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[ 124.319033][ T5046] RBP: 0000000000000000 R08: ffff8880b9033d7f R09: 1ffff110172067af
[ 124.327561][ T5046] R10: dffffc0000000000 R11: ffffed10172067b0 R12: 0000000000000000
[ 124.336867][ T5046] R13: ffff88807cd4e0e0 R14: ffff888024f0e200 R15: dffffc0000000000
[ 124.345809][ T5046] FS: 00007f7b865356c0(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
[ 124.355755][ T5046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 124.363771][ T5046] CR2: 00007f7b8730c500 CR3: 0000000025dc7000 CR4: 00000000003506f0
[ 124.372859][ T5046] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 124.381860][ T5046] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 124.392439][ T5046] Call Trace:
[ 124.395881][ T5046]
[ 124.399450][ T5046] ? do_raw_spin_unlock+0x11d/0x230
[ 124.405599][ T5046] hfs_bmap_alloc+0x5b8/0x670
[ 124.411112][ T5046] ? hfs_bmap_reserve+0x420/0x420
[ 124.416647][ T5046] hfs_btree_inc_height+0xfd/0xac0
[ 124.422368][ T5046] ? hfs_brec_insert+0x6f6/0xbd0
[ 124.428081][ T5046] ? hfs_brec_insert+0xbd0/0xbd0
[ 124.433907][ T5046] ? do_raw_spin_unlock+0x11d/0x230
[ 124.439489][ T5046] hfs_brec_insert+0x744/0xbd0
[ 124.445438][ T5046] ? hfs_brec_keylen+0x350/0x350
[ 124.451449][ T5046] ? mutex_lock_io_nested+0x60/0x60
[ 124.456712][ T5046] __hfs_ext_write_extent+0x2a1/0x470
[ 124.462563][ T5046] __hfs_ext_cache_extent+0x6b/0x9b0
[ 124.468068][ T5046] ? mutex_lock_nested+0x17/0x20
[ 124.474920][ T5046] ? hfs_find_init+0x15b/0x1d0
[ 124.480179][ T5046] hfs_extend_file+0x39c/0x13f0
[ 124.485190][ T5046] ? hfs_get_block+0xc50/0xc50
[ 124.490415][ T5046] ? hfs_get_block+0x985/0xc50
[ 124.495374][ T5046] ? pagevec_lookup_range+0x30/0x70
[ 124.501487][ T5046] ? clean_bdev_aliases+0x762/0x8a0
[ 124.506929][ T5046] hfs_get_block+0x40f/0xc50
[ 124.512120][ T5046] ? hfs_free_extents+0x430/0x430
[ 124.517491][ T5046] ? do_raw_spin_unlock+0x11d/0x230
[ 124.523401][ T5046] ? create_page_buffers+0x238/0x320
[ 124.529240][ T5046] __block_write_begin_int+0x565/0x15d0
[ 124.534949][ T5046] ? hfs_free_extents+0x430/0x430
[ 124.540637][ T5046] ? page_zero_new_buffers+0x490/0x490
[ 124.546333][ T5046] ? mark_lock+0x94/0x320
[ 124.551840][ T5046] ? lockdep_hardirqs_on_prepare+0x409/0x770
[ 124.558169][ T5046] ? wait_for_stable_page+0xd9/0x110
[ 124.564096][ T5046] cont_write_begin+0x598/0x7b0
[ 124.569297][ T5046] ? ktime_get_coarse_real_ts64+0x36/0x120
[ 124.575243][ T5046] ? generic_cont_expand_simple+0x1a0/0x1a0
[ 124.581736][ T5046] ? verify_lock_unused+0x140/0x140
[ 124.587282][ T5046] ? verify_lock_unused+0x140/0x140
[ 124.592986][ T5046] ? __vfs_getxattr+0x30f/0x3d0
[ 124.598248][ T5046] hfs_write_begin+0x92/0xe0
[ 124.603321][ T5046] ? hfs_free_extents+0x430/0x430
[ 124.608591][ T5046] generic_perform_write+0x2b6/0x550
[ 124.614477][ T5046] ? atime_needs_update+0x780/0x780
[ 124.620877][ T5046] ? grab_cache_page_write_begin+0xa0/0xa0
[ 124.626930][ T5046] ? file_remove_privs+0x5d0/0x5d0
[ 124.634248][ T5046] ? rwsem_write_trylock+0x135/0x1c0
[ 124.639902][ T5046] ? clear_nonspinnable+0x60/0x60
[ 124.645118][ T5046] __generic_file_write_iter+0x25f/0x4e0
[ 124.651875][ T5046] generic_file_write_iter+0xa6/0x1b0
[ 124.657408][ T5046] vfs_write+0x745/0xd60
[ 124.662186][ T5046] ? file_end_write+0x250/0x250
[ 124.667280][ T5046] ? __fget_files+0x40f/0x480
[ 124.672538][ T5046] ? mutex_lock_nested+0x17/0x20
[ 124.677743][ T5046] ? __fdget_pos+0x2bf/0x370
[ 124.682927][ T5046] ? ksys_write+0x71/0x260
[ 124.687485][ T5046] ksys_write+0x152/0x260
[ 124.692352][ T5046] ? __ia32_sys_read+0x80/0x80
[ 124.697336][ T5046] ? lockdep_hardirqs_on+0x94/0x140
[ 124.702924][ T5046] do_syscall_64+0x4c/0xa0
[ 124.707467][ T5046] ? clear_bhb_loop+0x30/0x80
[ 124.713975][ T5046] ? clear_bhb_loop+0x30/0x80
[ 124.719162][ T5046] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 124.725154][ T5046] RIP: 0033:0x7f7b872bf429
[ 124.730092][ T5046] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 124.750447][ T5046] RSP: 002b:00007f7b86535028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 124.759567][ T5046] RAX: ffffffffffffffda RBX: 00007f7b8748cf80 RCX: 00007f7b872bf429
[ 124.767779][ T5046] RDX: 000000000001000a RSI: 0000000020000300 RDI: 0000000000000005
[ 124.776199][ T5046] RBP: 00007f7b86535090 R08: 0000000000000000 R09: 0000000000000000
[ 124.784982][ T5046] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 124.793381][ T5046] R13: 0000000000000000 R14: 00007f7b8748cf80 R15: 00007ffdda49a378
[ 124.801812][ T5046]
[ 124.805125][ T5046] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 124.812533][ T5046] CPU: 0 PID: 5046 Comm: syz.0.15 Not tainted syzkaller #0
[ 124.820587][ T5046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 124.830847][ T5046] Call Trace:
[ 124.834156][ T5046]
[ 124.837232][ T5046] dump_stack_lvl+0x188/0x250
[ 124.842152][ T5046] ? show_regs_print_info+0x20/0x20
[ 124.847399][ T5046] ? load_image+0x400/0x400
[ 124.852126][ T5046] panic+0x2e5/0x810
[ 124.856260][ T5046] ? bpf_jit_dump+0xd0/0xd0
[ 124.861038][ T5046] ? hfs_bnode_create+0x3d1/0x450
[ 124.866132][ T5046] __warn+0x248/0x2b0
[ 124.870191][ T5046] ? hfs_bnode_create+0x3d1/0x450
[ 124.875384][ T5046] report_bug+0x1b7/0x2e0
[ 124.879760][ T5046] handle_bug+0x3a/0x70
[ 124.884198][ T5046] exc_invalid_op+0x16/0x40
[ 124.888735][ T5046] asm_exc_invalid_op+0x16/0x20
[ 124.893651][ T5046] RIP: 0010:hfs_bnode_create+0x3d1/0x450
[ 124.899496][ T5046] Code: 96 3f 8a 89 ee e8 7f 18 82 07 e9 57 fd ff ff e8 75 c7 49 ff 4c 89 ef e8 8d 2d 96 07 48 c7 c7 80 96 3f 8a 89 ee e8 5f 18 82 07 <0f> 0b eb b7 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 63 fc ff ff 4c
[ 124.919655][ T5046] RSP: 0018:ffffc900022b6fd0 EFLAGS: 00010246
[ 124.925761][ T5046] RAX: 000000000000001f RBX: ffff88807cd4e000 RCX: dc5ff81c0d494200
[ 124.933870][ T5046] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[ 124.942051][ T5046] RBP: 0000000000000000 R08: ffff8880b9033d7f R09: 1ffff110172067af
[ 124.950237][ T5046] R10: dffffc0000000000 R11: ffffed10172067b0 R12: 0000000000000000
[ 124.958248][ T5046] R13: ffff88807cd4e0e0 R14: ffff888024f0e200 R15: dffffc0000000000
[ 124.966632][ T5046] ? do_raw_spin_unlock+0x11d/0x230
[ 124.971891][ T5046] hfs_bmap_alloc+0x5b8/0x670
[ 124.976711][ T5046] ? hfs_bmap_reserve+0x420/0x420
[ 124.982052][ T5046] hfs_btree_inc_height+0xfd/0xac0
[ 124.987415][ T5046] ? hfs_brec_insert+0x6f6/0xbd0
[ 124.992489][ T5046] ? hfs_brec_insert+0xbd0/0xbd0
[ 124.997654][ T5046] ? do_raw_spin_unlock+0x11d/0x230
[ 125.003030][ T5046] hfs_brec_insert+0x744/0xbd0
[ 125.007860][ T5046] ? hfs_brec_keylen+0x350/0x350
[ 125.012870][ T5046] ? mutex_lock_io_nested+0x60/0x60
[ 125.018119][ T5046] __hfs_ext_write_extent+0x2a1/0x470
[ 125.023897][ T5046] __hfs_ext_cache_extent+0x6b/0x9b0
[ 125.029215][ T5046] ? mutex_lock_nested+0x17/0x20
[ 125.034198][ T5046] ? hfs_find_init+0x15b/0x1d0
[ 125.039088][ T5046] hfs_extend_file+0x39c/0x13f0
[ 125.044085][ T5046] ? hfs_get_block+0xc50/0xc50
[ 125.048898][ T5046] ? hfs_get_block+0x985/0xc50
[ 125.053826][ T5046] ? pagevec_lookup_range+0x30/0x70
[ 125.059107][ T5046] ? clean_bdev_aliases+0x762/0x8a0
[ 125.064735][ T5046] hfs_get_block+0x40f/0xc50
[ 125.069551][ T5046] ? hfs_free_extents+0x430/0x430
[ 125.074719][ T5046] ? do_raw_spin_unlock+0x11d/0x230
[ 125.080304][ T5046] ? create_page_buffers+0x238/0x320
[ 125.085632][ T5046] __block_write_begin_int+0x565/0x15d0
[ 125.091333][ T5046] ? hfs_free_extents+0x430/0x430
[ 125.096581][ T5046] ? page_zero_new_buffers+0x490/0x490
[ 125.102159][ T5046] ? mark_lock+0x94/0x320
[ 125.106522][ T5046] ? lockdep_hardirqs_on_prepare+0x409/0x770
[ 125.112623][ T5046] ? wait_for_stable_page+0xd9/0x110
[ 125.117991][ T5046] cont_write_begin+0x598/0x7b0
[ 125.122986][ T5046] ? ktime_get_coarse_real_ts64+0x36/0x120
[ 125.128829][ T5046] ? generic_cont_expand_simple+0x1a0/0x1a0
[ 125.134854][ T5046] ? verify_lock_unused+0x140/0x140
[ 125.140101][ T5046] ? verify_lock_unused+0x140/0x140
[ 125.145339][ T5046] ? __vfs_getxattr+0x30f/0x3d0
[ 125.150315][ T5046] hfs_write_begin+0x92/0xe0
[ 125.155043][ T5046] ? hfs_free_extents+0x430/0x430
[ 125.160104][ T5046] generic_perform_write+0x2b6/0x550
[ 125.165532][ T5046] ? atime_needs_update+0x780/0x780
[ 125.170788][ T5046] ? grab_cache_page_write_begin+0xa0/0xa0
[ 125.176758][ T5046] ? file_remove_privs+0x5d0/0x5d0
[ 125.182206][ T5046] ? rwsem_write_trylock+0x135/0x1c0
[ 125.187729][ T5046] ? clear_nonspinnable+0x60/0x60
[ 125.192805][ T5046] __generic_file_write_iter+0x25f/0x4e0
[ 125.198587][ T5046] generic_file_write_iter+0xa6/0x1b0
[ 125.204161][ T5046] vfs_write+0x745/0xd60
[ 125.208465][ T5046] ? file_end_write+0x250/0x250
[ 125.213386][ T5046] ? __fget_files+0x40f/0x480
[ 125.218204][ T5046] ? mutex_lock_nested+0x17/0x20
[ 125.223281][ T5046] ? __fdget_pos+0x2bf/0x370
[ 125.228136][ T5046] ? ksys_write+0x71/0x260
[ 125.232603][ T5046] ksys_write+0x152/0x260
[ 125.237190][ T5046] ? __ia32_sys_read+0x80/0x80
[ 125.242095][ T5046] ? lockdep_hardirqs_on+0x94/0x140
[ 125.247331][ T5046] do_syscall_64+0x4c/0xa0
[ 125.251783][ T5046] ? clear_bhb_loop+0x30/0x80
[ 125.256584][ T5046] ? clear_bhb_loop+0x30/0x80
[ 125.261512][ T5046] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 125.267918][ T5046] RIP: 0033:0x7f7b872bf429
[ 125.272375][ T5046] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 125.292606][ T5046] RSP: 002b:00007f7b86535028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 125.301387][ T5046] RAX: ffffffffffffffda RBX: 00007f7b8748cf80 RCX: 00007f7b872bf429
[ 125.309575][ T5046] RDX: 000000000001000a RSI: 0000000020000300 RDI: 0000000000000005
[ 125.317778][ T5046] RBP: 00007f7b86535090 R08: 0000000000000000 R09: 0000000000000000
[ 125.325791][ T5046] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 125.334245][ T5046] R13: 0000000000000000 R14: 00007f7b8748cf80 R15: 00007ffdda49a378
[ 125.342469][ T5046]
[ 125.345899][ T5046] Kernel Offset: disabled
[ 125.350613][ T5046] Rebooting in 86400 seconds..