Warning: Permanently added '10.128.1.3' (ED25519) to the list of known hosts. 2025/09/02 17:02:42 parsed 1 programs [ 91.347096][ T4812] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 93.273085][ T4474] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.285052][ T4474] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.306992][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 93.315960][ T4474] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.325080][ T4474] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.335215][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 94.445475][ T4870] chnl_net:caif_netlink_parms(): no params data found [ 94.560459][ T4870] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.567613][ T4870] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.576479][ T4870] device bridge_slave_0 entered promiscuous mode [ 94.584105][ T4870] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.591609][ T4870] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.600167][ T4870] device bridge_slave_1 entered promiscuous mode [ 94.618530][ T4870] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 94.629386][ T4870] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 94.650040][ T4870] team0: Port device team_slave_0 added [ 94.657441][ T4870] team0: Port device team_slave_1 added [ 94.673387][ T4870] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 94.680347][ T4870] 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. [ 94.706284][ T4870] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 94.717897][ T4870] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 94.725168][ T4870] 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. [ 94.751240][ T4870] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 94.776588][ T4870] device hsr_slave_0 entered promiscuous mode [ 94.783237][ T4870] device hsr_slave_1 entered promiscuous mode [ 95.229562][ T4870] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 95.241438][ T4870] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 95.250691][ T4870] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 95.287040][ T4870] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 95.313177][ T4870] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.320258][ T4870] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.327692][ T4870] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.334822][ T4870] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.382579][ T4220] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.391190][ T4220] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.454602][ T4870] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.471923][ T4870] 8021q: adding VLAN 0 to HW filter on device team0 [ 95.478843][ T4474] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 95.489946][ T4474] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 95.502000][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 95.511176][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 95.519687][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.526801][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.572515][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 95.581973][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 95.590441][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.597570][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.608142][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 95.617559][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 95.630989][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 95.640637][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 95.658719][ T4870] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 95.672257][ T4870] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 95.685356][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 95.695140][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 95.704428][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 95.715201][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 95.724411][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 95.735068][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 95.743807][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 95.759131][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 95.921652][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 95.929215][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 95.939152][ T4870] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 95.959607][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 95.971423][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 95.997850][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 96.007737][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 96.020677][ T4870] device veth0_vlan entered promiscuous mode [ 96.052884][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 96.060742][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 96.074212][ T4870] device veth1_vlan entered promiscuous mode [ 96.099726][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 96.108879][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 96.118828][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 96.127705][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 96.142918][ T4870] device veth0_macvtap entered promiscuous mode [ 96.165426][ T4870] device veth1_macvtap entered promiscuous mode [ 96.185396][ T4870] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 96.193397][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 96.202242][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 96.210192][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 96.225401][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 96.240432][ T4870] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 96.248353][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 96.258010][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 96.270380][ T4870] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.292377][ T4870] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.301319][ T4870] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.310002][ T4870] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2025/09/02 17:02:51 executed programs: 0 [ 97.413056][ T5007] chnl_net:caif_netlink_parms(): no params data found [ 97.536569][ T5007] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.559964][ T5007] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.571340][ T5007] device bridge_slave_0 entered promiscuous mode [ 97.579609][ T5007] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.587402][ T5007] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.596955][ T5007] device bridge_slave_1 entered promiscuous mode [ 97.646847][ T5007] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 97.658182][ T5007] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 97.685195][ T5007] team0: Port device team_slave_0 added [ 97.693684][ T5007] team0: Port device team_slave_1 added [ 97.725492][ T5007] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 97.735879][ T5007] 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. [ 97.762141][ T5007] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 97.792130][ T5007] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 97.799090][ T5007] 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. [ 97.860992][ T5007] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 97.915179][ T5007] device hsr_slave_0 entered promiscuous mode [ 97.923153][ T5007] device hsr_slave_1 entered promiscuous mode [ 97.929908][ T5007] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 97.941700][ T5007] Cannot create hsr debugfs directory [ 98.068894][ T5007] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.291594][ T4882] Bluetooth: hci0: command 0x0409 tx timeout [ 101.371105][ T4882] Bluetooth: hci0: command 0x041b tx timeout [ 101.607388][ T5007] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.664523][ T5007] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.727811][ T5007] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.821639][ T5007] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 101.830123][ T5007] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 101.839478][ T5007] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 101.850015][ T5007] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 101.902911][ T5007] 8021q: adding VLAN 0 to HW filter on device bond0 [ 101.923832][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 101.932542][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 101.943528][ T5007] 8021q: adding VLAN 0 to HW filter on device team0 [ 101.956245][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 101.965341][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 101.974096][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.981207][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 101.988936][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 102.008254][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 102.016977][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 102.026141][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.033260][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 102.044898][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 102.062132][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 102.070696][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 102.079891][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 102.088625][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 102.105621][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 102.114499][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 102.125211][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 102.133786][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 102.145004][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 102.153719][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 102.173283][ T5007] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 102.246536][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 102.254349][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 102.274627][ T5007] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 102.289458][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 102.300171][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 102.323498][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 102.333341][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 102.341903][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 102.349567][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 102.359721][ T5007] device veth0_vlan entered promiscuous mode [ 102.369943][ T144] device hsr_slave_0 left promiscuous mode [ 102.376496][ T144] device hsr_slave_1 left promiscuous mode [ 102.383071][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 102.390443][ T144] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 102.398977][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 102.406837][ T144] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 102.414581][ T144] device bridge_slave_1 left promiscuous mode [ 102.421952][ T144] bridge0: port 2(bridge_slave_1) entered disabled state [ 102.430556][ T144] device bridge_slave_0 left promiscuous mode [ 102.437147][ T144] bridge0: port 1(bridge_slave_0) entered disabled state [ 102.448863][ T144] device veth1_macvtap left promiscuous mode [ 102.454940][ T144] device veth0_macvtap left promiscuous mode [ 102.461123][ T144] device veth1_vlan left promiscuous mode [ 102.466888][ T144] device veth0_vlan left promiscuous mode [ 102.578217][ T144] team0 (unregistering): Port device team_slave_1 removed [ 102.592674][ T144] team0 (unregistering): Port device team_slave_0 removed [ 102.603774][ T144] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 102.616293][ T144] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 102.661350][ T144] bond0 (unregistering): Released all slaves [ 102.709939][ T5007] device veth1_vlan entered promiscuous mode [ 102.728335][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 102.737001][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 102.745430][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 102.754038][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 102.764463][ T5007] device veth0_macvtap entered promiscuous mode [ 102.775235][ T5007] device veth1_macvtap entered promiscuous mode [ 102.790383][ T5007] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 102.801492][ T5007] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 102.811714][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 102.819851][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 102.828802][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 102.837826][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 102.846634][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 102.855187][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 102.865510][ T5007] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.874583][ T5007] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.883389][ T5007] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.893235][ T5007] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.946653][ T4220] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.955017][ T4220] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 102.973593][ T4220] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.977049][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 102.989450][ T4220] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/09/02 17:02:57 executed programs: 2 [ 103.009751][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 103.049268][ T5267] loop0: detected capacity change from 0 to 64 [ 103.085682][ T5267] [ 103.088027][ T5267] ============================================ [ 103.094160][ T5267] WARNING: possible recursive locking detected [ 103.100308][ T5267] syzkaller #0 Not tainted [ 103.104719][ T5267] -------------------------------------------- [ 103.110966][ T5267] syz.0.16/5267 is trying to acquire lock: [ 103.116756][ T5267] ffff88807bd980f8 (&HFS_I(tree->inode)->extents_lock){+.+.}-{3:3}, at: hfs_extend_file+0xd7/0x1280 [ 103.127711][ T5267] [ 103.127711][ T5267] but task is already holding lock: [ 103.135067][ T5267] ffff88801fc280f8 (&HFS_I(tree->inode)->extents_lock){+.+.}-{3:3}, at: hfs_extend_file+0xd7/0x1280 [ 103.145836][ T5267] [ 103.145836][ T5267] other info that might help us debug this: [ 103.153879][ T5267] Possible unsafe locking scenario: [ 103.153879][ T5267] [ 103.161329][ T5267] CPU0 [ 103.164591][ T5267] ---- [ 103.167859][ T5267] lock(&HFS_I(tree->inode)->extents_lock); [ 103.173990][ T5267] lock(&HFS_I(tree->inode)->extents_lock); [ 103.179948][ T5267] [ 103.179948][ T5267] *** DEADLOCK *** [ 103.179948][ T5267] [ 103.188076][ T5267] May be due to missing lock nesting notation [ 103.188076][ T5267] [ 103.196369][ T5267] 5 locks held by syz.0.16/5267: [ 103.201283][ T5267] #0: ffff888069214460 (sb_writers#13){.+.+}-{0:0}, at: mnt_want_write+0x3d/0x90 [ 103.210484][ T5267] #1: ffff88801fc28928 (&type->i_mutex_dir_key#8){+.+.}-{3:3}, at: path_openat+0x7f3/0x2f30 [ 103.220634][ T5267] #2: ffff888076dae0b0 (&tree->tree_lock){+.+.}-{3:3}, at: hfs_find_init+0x15b/0x1d0 [ 103.230176][ T5267] #3: ffff88801fc280f8 (&HFS_I(tree->inode)->extents_lock){+.+.}-{3:3}, at: hfs_extend_file+0xd7/0x1280 [ 103.241360][ T5267] #4: ffff8880692160b0 (&tree->tree_lock/1){+.+.}-{3:3}, at: hfs_find_init+0x15b/0x1d0 [ 103.251074][ T5267] [ 103.251074][ T5267] stack backtrace: [ 103.256941][ T5267] CPU: 1 PID: 5267 Comm: syz.0.16 Not tainted syzkaller #0 [ 103.264195][ T5267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 103.274234][ T5267] Call Trace: [ 103.277509][ T5267] [ 103.280427][ T5267] dump_stack_lvl+0x168/0x230 [ 103.285088][ T5267] ? show_regs_print_info+0x20/0x20 [ 103.290280][ T5267] ? load_image+0x3b0/0x3b0 [ 103.294786][ T5267] __lock_acquire+0x1227/0x7c60 [ 103.299617][ T5267] ? unwind_next_frame+0x1296/0x1d90 [ 103.304883][ T5267] ? unwind_get_return_address+0x49/0x80 [ 103.310663][ T5267] ? stack_trace_save+0xe0/0xe0 [ 103.315488][ T5267] ? verify_lock_unused+0x140/0x140 [ 103.320662][ T5267] ? stack_trace_save+0x98/0xe0 [ 103.325486][ T5267] ? stack_trace_snprint+0xf0/0xf0 [ 103.330575][ T5267] lock_acquire+0x197/0x3f0 [ 103.335058][ T5267] ? hfs_extend_file+0xd7/0x1280 [ 103.339980][ T5267] ? add_lock_to_list+0x18d/0x280 [ 103.345069][ T5267] ? __might_sleep+0xf0/0xf0 [ 103.349633][ T5267] ? read_lock_is_recursive+0x10/0x10 [ 103.354979][ T5267] ? __lock_acquire+0x289d/0x7c60 [ 103.359983][ T5267] ? hfs_extend_file+0xd7/0x1280 [ 103.364893][ T5267] __mutex_lock_common+0x1eb/0x2390 [ 103.370074][ T5267] ? hfs_extend_file+0xd7/0x1280 [ 103.374987][ T5267] ? mark_lock+0x94/0x320 [ 103.379290][ T5267] ? verify_lock_unused+0x140/0x140 [ 103.384553][ T5267] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 103.390513][ T5267] ? mutex_lock_io_nested+0x60/0x60 [ 103.395689][ T5267] ? _raw_spin_unlock_irqrestore+0x82/0x100 [ 103.401559][ T5267] ? lockdep_hardirqs_on+0x94/0x140 [ 103.406740][ T5267] mutex_lock_nested+0x17/0x20 [ 103.411477][ T5267] hfs_extend_file+0xd7/0x1280 [ 103.416225][ T5267] ? hfs_get_block+0xbd0/0xbd0 [ 103.420963][ T5267] ? __mutex_trylock_common+0x14f/0x250 [ 103.426745][ T5267] ? rcu_lock_release+0x20/0x20 [ 103.431573][ T5267] ? hfs_find_init+0x84/0x1d0 [ 103.436225][ T5267] ? hfs_bmap_reserve+0x103/0x420 [ 103.441242][ T5267] ? hfs_cat_create+0x1c0/0x8d0 [ 103.446075][ T5267] ? hfs_create+0x62/0xd0 [ 103.450383][ T5267] ? do_filp_open+0x1b3/0x3e0 [ 103.455037][ T5267] ? do_sys_openat2+0x142/0x4a0 [ 103.459864][ T5267] ? __x64_sys_openat+0x135/0x160 [ 103.464957][ T5267] ? hfs_find_init+0x15b/0x1d0 [ 103.469695][ T5267] ? hfs_find_init+0x15b/0x1d0 [ 103.474522][ T5267] ? hfs_find_init+0x15b/0x1d0 [ 103.479261][ T5267] ? __mutex_lock_common+0x431/0x2390 [ 103.484613][ T5267] ? hfs_brec_find+0x18b/0x500 [ 103.489359][ T5267] hfs_bmap_reserve+0x103/0x420 [ 103.494199][ T5267] __hfs_ext_write_extent+0x1fa/0x470 [ 103.499547][ T5267] __hfs_ext_cache_extent+0x6b/0x9b0 [ 103.504815][ T5267] ? mutex_lock_nested+0x17/0x20 [ 103.509733][ T5267] ? hfs_find_init+0x15b/0x1d0 [ 103.514471][ T5267] hfs_extend_file+0x313/0x1280 [ 103.519301][ T5267] ? hfs_get_block+0xbd0/0xbd0 [ 103.524045][ T5267] ? hfs_find_init+0x15b/0x1d0 [ 103.528797][ T5267] ? __mutex_lock_common+0x431/0x2390 [ 103.534161][ T5267] ? mutex_lock_io_nested+0x60/0x60 [ 103.539337][ T5267] hfs_bmap_reserve+0x103/0x420 [ 103.544171][ T5267] hfs_cat_create+0x1c0/0x8d0 [ 103.548830][ T5267] ? hfs_cat_build_key+0x170/0x170 [ 103.553927][ T5267] ? _raw_spin_unlock+0x24/0x40 [ 103.558768][ T5267] ? hfs_new_inode+0x8d0/0xb50 [ 103.563508][ T5267] hfs_create+0x62/0xd0 [ 103.567656][ T5267] ? hfs_lookup+0x2a0/0x2a0 [ 103.572147][ T5267] path_openat+0x11e1/0x2f30 [ 103.576723][ T5267] ? do_filp_open+0x3e0/0x3e0 [ 103.581380][ T5267] do_filp_open+0x1b3/0x3e0 [ 103.585862][ T5267] ? vfs_tmpfile+0x300/0x300 [ 103.590439][ T5267] ? _raw_spin_unlock+0x24/0x40 [ 103.595270][ T5267] ? alloc_fd+0x598/0x630 [ 103.599581][ T5267] do_sys_openat2+0x142/0x4a0 [ 103.604238][ T5267] ? __lock_acquire+0x7c60/0x7c60 [ 103.609245][ T5267] ? do_sys_open+0xe0/0xe0 [ 103.613650][ T5267] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 103.619624][ T5267] ? lock_chain_count+0x20/0x20 [ 103.624451][ T5267] ? vtime_user_exit+0x2dc/0x400 [ 103.629539][ T5267] __x64_sys_openat+0x135/0x160 [ 103.634378][ T5267] do_syscall_64+0x4c/0xa0 [ 103.638774][ T5267] ? clear_bhb_loop+0x30/0x80 [ 103.643428][ T5267] ? clear_bhb_loop+0x30/0x80 [ 103.648171][ T5267] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 103.654046][ T5267] RIP: 0033:0x7f5375be7169 [ 103.658437][ T5267] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 103.678017][ T5267] RSP: 002b:00007f5374e58038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 103.686409][ T5267] RAX: ffffffffffffffda RBX: 00007f5375dfffa0 RCX: 00007f5375be7169 [ 103.694359][ T5267] RDX: 000000000000275a RSI: 0000400000000000 RDI: ffffffffffffff9c [ 103.702308][ T5267] RBP: 00007f5375c682a0 R08: 0000000000000000 R09: 0000000000000000 [ 103.710292][ T5267] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 103.718341][ T5267] R13: 0000000000000000 R14: 00007f5375dfffa0 R15: 00007ffe4ce31228 [ 103.726305][ T5267] [ 103.731505][ T5267] hfs: request for non-existent node 16777216 in B*Tree [ 103.732113][ T4378] Bluetooth: hci0: command 0x040f tx timeout [ 103.738438][ T5267] hfs: request for non-existent node 16777216 in B*Tree [ 103.751730][ T5267] hfs: inconsistency in B*Tree (5,0,1,0,1) [ 103.820602][ T5270] loop0: detected capacity change from 0 to 64 [ 103.936565][ T5273] loop0: detected capacity change from 0 to 64 [ 104.060628][ T5276] loop0: detected capacity change from 0 to 64 [ 104.202463][ T5279] loop0: detected capacity change from 0 to 64 [ 104.268429][ T5282] loop0: detected capacity change from 0 to 64 [ 104.318082][ T5285] loop0: detected capacity change from 0 to 64 [ 104.409076][ T5288] loop0: detected capacity change from 0 to 64 [ 104.453291][ T5291] loop0: detected capacity change from 0 to 64 [ 104.531634][ T5294] loop0: detected capacity change from 0 to 64 [ 104.609551][ T5297] loop0: detected capacity change from 0 to 64 [ 104.748881][ T5300] loop0: detected capacity change from 0 to 64 [ 104.828189][ T5303] loop0: detected capacity change from 0 to 64 [ 104.972250][ T5306] loop0: detected capacity change from 0 to 64 [ 105.049045][ T5309] loop0: detected capacity change from 0 to 64 [ 105.122649][ T5312] loop0: detected capacity change from 0 to 64 [ 105.212004][ T5316] loop0: detected capacity change from 0 to 64 [ 105.289452][ T5319] loop0: detected capacity change from 0 to 64 [ 105.337977][ T5322] loop0: detected capacity change from 0 to 64 [ 105.397057][ T5325] loop0: detected capacity change from 0 to 64 [ 105.459057][ T5328] loop0: detected capacity change from 0 to 64 [ 105.517509][ T5331] loop0: detected capacity change from 0 to 64 [ 105.592361][ T5334] loop0: detected capacity change from 0 to 64 [ 105.652876][ T5337] loop0: detected capacity change from 0 to 64 [ 105.718930][ T5340] loop0: detected capacity change from 0 to 64 [ 105.770940][ T21] Bluetooth: hci0: command 0x0419 tx timeout [ 105.782792][ T5343] loop0: detected capacity change from 0 to 64 [ 105.851351][ T5346] loop0: detected capacity change from 0 to 64 [ 105.901900][ T5349] loop0: detected capacity change from 0 to 64 [ 105.991776][ T5352] loop0: detected capacity change from 0 to 64 [ 106.042631][ T5355] loop0: detected capacity change from 0 to 64 [ 106.102783][ T5358] loop0: detected capacity change from 0 to 64 [ 106.182053][ T5361] loop0: detected capacity change from 0 to 64 [ 106.258976][ T5364] loop0: detected capacity change from 0 to 64 [ 106.322698][ T5367] loop0: detected capacity change from 0 to 64 [ 106.388079][ T5370] loop0: detected capacity change from 0 to 64 [ 106.449949][ T5373] loop0: detected capacity change from 0 to 64 [ 106.492414][ T5376] loop0: detected capacity change from 0 to 64 [ 106.570320][ T5379] loop0: detected capacity change from 0 to 64 [ 106.682441][ T5382] loop0: detected capacity change from 0 to 64 [ 106.741913][ T5385] loop0: detected capacity change from 0 to 64 [ 106.801925][ T5388] loop0: detected capacity change from 0 to 64 [ 106.879575][ T5391] loop0: detected capacity change from 0 to 64 [ 106.943375][ T5394] loop0: detected capacity change from 0 to 64 [ 106.951606][ T5394] hfs: unable to parse mount options [ 107.284402][ T5397] loop0: detected capacity change from 0 to 64 [ 107.352705][ T5400] loop0: detected capacity change from 0 to 64 [ 107.402398][ T5403] loop0: detected capacity change from 0 to 64 [ 107.472397][ T5406] loop0: detected capacity change from 0 to 64 [ 107.532539][ T5409] loop0: detected capacity change from 0 to 64 [ 107.651032][ T5412] loop0: detected capacity change from 0 to 64 [ 107.743168][ T5415] loop0: detected capacity change from 0 to 64 [ 107.802451][ T5418] loop0: detected capacity change from 0 to 64 [ 107.887016][ T5421] loop0: detected capacity change from 0 to 64 [ 107.962552][ T5424] loop0: detected capacity change from 0 to 64 2025/09/02 17:03:02 executed programs: 55 [ 108.022333][ T5427] loop0: detected capacity change from 0 to 64 [ 108.102748][ T5430] loop0: detected capacity change from 0 to 64 [ 108.151973][ T5433] loop0: detected capacity change from 0 to 64 [ 108.211896][ T5436] loop0: detected capacity change from 0 to 64 [ 108.280013][ T5439] loop0: detected capacity change from 0 to 64 [ 108.338972][ T5442] loop0: detected capacity change from 0 to 64 [ 108.407923][ T5445] loop0: detected capacity change from 0 to 64 [ 108.452175][ T5448] loop0: detected capacity change from 0 to 64 [ 108.519274][ T5451] loop0: detected capacity change from 0 to 64 [ 108.598083][ T5454] loop0: detected capacity change from 0 to 64 [ 108.662963][ T5457] loop0: detected capacity change from 0 to 64 [ 108.738442][ T5460] loop0: detected capacity change from 0 to 64 [ 108.799468][ T5463] loop0: detected capacity change from 0 to 64 [ 108.832954][ T5466] loop0: detected capacity change from 0 to 64 [ 108.888450][ T5469] loop0: detected capacity change from 0 to 64 [ 108.942568][ T5472] loop0: detected capacity change from 0 to 64 [ 108.992618][ T5475] loop0: detected capacity change from 0 to 64 [ 109.053839][ T5478] loop0: detected capacity change from 0 to 64 [ 109.120854][ T5481] loop0: detected capacity change from 0 to 64 [ 109.198631][ T5484] loop0: detected capacity change from 0 to 64 [ 109.252262][ T5487] loop0: detected capacity change from 0 to 64 [ 109.331991][ T5490] loop0: detected capacity change from 0 to 64 [ 109.382479][ T5493] loop0: detected capacity change from 0 to 64 [ 109.442392][ T5496] loop0: detected capacity change from 0 to 64 [ 109.508957][ T5499] loop0: detected capacity change from 0 to 64 [ 109.591553][ T5502] loop0: detected capacity change from 0 to 64 [ 109.662906][ T5505] loop0: detected capacity change from 0 to 64 [ 109.718249][ T5508] loop0: detected capacity change from 0 to 64 [ 109.777995][ T5511] loop0: detected capacity change from 0 to 64 [ 109.832275][ T5514] loop0: detected capacity change from 0 to 64 [ 109.912782][ T5517] loop0: detected capacity change from 0 to 64 [ 109.962414][ T5520] loop0: detected capacity change from 0 to 64 [ 110.059192][ T5523] loop0: detected capacity change from 0 to 64 [ 110.117941][ T5526] loop0: detected capacity change from 0 to 64 [ 110.172309][ T5529] loop0: detected capacity change from 0 to 64 [ 110.239385][ T5532] loop0: detected capacity change from 0 to 64 [ 110.291985][ T5535] loop0: detected capacity change from 0 to 64 [ 110.352449][ T5538] loop0: detected capacity change from 0 to 64 [ 110.392216][ T5541] loop0: detected capacity change from 0 to 64 [ 110.699251][ T5548] loop0: detected capacity change from 0 to 64 [ 110.822450][ T5551] loop0: detected capacity change from 0 to 64 [ 110.892515][ T5554] loop0: detected capacity change from 0 to 64 [ 110.959151][ T5557] loop0: detected capacity change from 0 to 64 [ 111.001924][ T5560] loop0: detected capacity change from 0 to 64 [ 111.062191][ T5563] loop0: detected capacity change from 0 to 64 [ 111.427915][ T5569] loop0: detected capacity change from 0 to 64 [ 111.541796][ T5572] loop0: detected capacity change from 0 to 64 [ 111.618004][ T5575] loop0: detected capacity change from 0 to 64 [ 111.671954][ T5578] loop0: detected capacity change from 0 to 64 [ 111.732768][ T5581] loop0: detected capacity change from 0 to 64 [ 111.808446][ T5584] loop0: detected capacity change from 0 to 64 [ 111.872659][ T5587] loop0: detected capacity change from 0 to 64 [ 111.932599][ T5590] loop0: detected capacity change from 0 to 64 [ 112.022019][ T5593] loop0: detected capacity change from 0 to 64 [ 112.082839][ T5596] loop0: detected capacity change from 0 to 64 [ 112.142337][ T5599] loop0: detected capacity change from 0 to 64 [ 112.202335][ T5602] loop0: detected capacity change from 0 to 64 [ 112.270678][ T5605] loop0: detected capacity change from 0 to 64 [ 112.322128][ T5608] loop0: detected capacity change from 0 to 64 [ 112.372486][ T5611] loop0: detected capacity change from 0 to 64 [ 112.389397][ T5611] hfs: request for non-existent node 16777216 in B*Tree [ 112.396837][ T5611] hfs: request for non-existent node 16777216 in B*Tree [ 112.404081][ T5611] hfs: inconsistency in B*Tree (5,0,1,0,1) [ 112.681968][ T5617] loop0: detected capacity change from 0 to 64 [ 112.791938][ T5620] loop0: detected capacity change from 0 to 64 [ 112.862826][ T5623] loop0: detected capacity change from 0 to 64 [ 112.941753][ T5626] loop0: detected capacity change from 0 to 64 [ 113.019632][ T5629] loop0: detected capacity change from 0 to 64 2025/09/02 17:03:07 executed programs: 123