Warning: Permanently added '10.128.1.101' (ED25519) to the list of known hosts. 2025/09/18 18:22:26 parsed 1 programs [ 94.436324][ T4190] cgroup: Unknown subsys name 'net' [ 94.576003][ T4190] cgroup: Unknown subsys name 'rlimit' [ 96.246245][ T4190] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 100.076083][ T4239] chnl_net:caif_netlink_parms(): no params data found [ 100.260074][ T4239] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.271362][ T4239] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.282727][ T4239] device bridge_slave_0 entered promiscuous mode [ 100.300648][ T4239] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.309271][ T4239] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.321355][ T4239] device bridge_slave_1 entered promiscuous mode [ 100.354888][ T4239] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 100.370921][ T4239] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 100.400874][ T4239] team0: Port device team_slave_0 added [ 100.413389][ T4239] team0: Port device team_slave_1 added [ 100.438326][ T4239] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 100.447965][ 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. [ 100.497683][ T4239] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 100.513431][ T4239] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 100.525059][ 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. [ 100.563338][ T4239] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 100.613968][ T4239] device hsr_slave_0 entered promiscuous mode [ 100.624973][ T4239] device hsr_slave_1 entered promiscuous mode [ 100.743526][ T4239] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 100.762624][ T4239] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 100.774117][ T4239] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 100.792561][ T4239] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 100.859096][ T4239] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.872173][ T4239] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.886991][ T4239] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.901990][ T4239] bridge0: port 1(bridge_slave_0) entered forwarding state [ 101.017875][ T4239] 8021q: adding VLAN 0 to HW filter on device bond0 [ 101.039194][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 101.052564][ T155] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.065794][ T155] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.079647][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 101.095931][ T4239] 8021q: adding VLAN 0 to HW filter on device team0 [ 101.134438][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 101.148886][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 101.166532][ T155] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.179225][ T155] bridge0: port 1(bridge_slave_0) entered forwarding state [ 101.197660][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 101.209116][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 101.229577][ T155] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.249724][ T155] bridge0: port 2(bridge_slave_1) entered forwarding state [ 101.293600][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 101.309816][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 101.330291][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 101.343946][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 101.356626][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 101.373130][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 101.386161][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 101.439371][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 101.459826][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 101.474549][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 101.491555][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 101.517688][ T4239] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 101.667729][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 101.678262][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 101.698426][ T4239] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.753856][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 101.765957][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 101.800215][ T4239] device veth0_vlan entered promiscuous mode [ 101.810615][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 101.820623][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 101.834752][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 101.848110][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 101.867548][ T4239] device veth1_vlan entered promiscuous mode [ 101.913116][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 101.924834][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 101.938836][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 101.951507][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 101.965772][ T4239] device veth0_macvtap entered promiscuous mode [ 101.982109][ T4239] device veth1_macvtap entered promiscuous mode [ 102.016527][ T4239] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 102.027670][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 102.040340][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 102.053046][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 102.065693][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 102.085169][ T4239] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 102.098466][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 102.112182][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 102.127911][ T4239] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.140514][ T4239] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.153359][ T4239] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.165777][ T4239] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.318411][ T4239] syz-executor (4239) used greatest stack depth: 20448 bytes left [ 103.013357][ T155] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.039153][ T155] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.054554][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.064781][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 103.079733][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.105945][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 103.872911][ T140] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/09/18 18:22:38 executed programs: 0 [ 104.207327][ T4294] chnl_net:caif_netlink_parms(): no params data found [ 104.268111][ T4294] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.284772][ T4294] bridge0: port 1(bridge_slave_0) entered disabled state [ 104.297578][ T4294] device bridge_slave_0 entered promiscuous mode [ 104.310294][ T4294] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.323956][ T4294] bridge0: port 2(bridge_slave_1) entered disabled state [ 104.344491][ T4294] device bridge_slave_1 entered promiscuous mode [ 104.375540][ T4294] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 104.403486][ T4294] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 104.442774][ T4294] team0: Port device team_slave_0 added [ 104.451799][ T4294] team0: Port device team_slave_1 added [ 104.479595][ T4294] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 104.491572][ 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. [ 104.529713][ T4294] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 104.546090][ T4294] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 104.557276][ 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. [ 104.599849][ T4294] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 104.639386][ T4294] device hsr_slave_0 entered promiscuous mode [ 104.648500][ T4294] device hsr_slave_1 entered promiscuous mode [ 104.659729][ T4294] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 104.671197][ T4294] Cannot create hsr debugfs directory [ 106.179989][ T4252] Bluetooth: hci0: command 0x0409 tx timeout [ 106.276888][ T140] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 106.506364][ T140] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 106.587160][ T140] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 107.417082][ T4294] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 107.453186][ T4294] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 107.471914][ T4294] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 107.490067][ T4294] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 107.635397][ T4294] 8021q: adding VLAN 0 to HW filter on device bond0 [ 107.676155][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 107.687482][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 107.711424][ T4294] 8021q: adding VLAN 0 to HW filter on device team0 [ 107.749885][ T3070] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 107.765264][ T3070] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 107.776291][ T3070] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.787207][ T3070] bridge0: port 1(bridge_slave_0) entered forwarding state [ 107.796978][ T3070] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 107.811659][ T3070] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 107.830457][ T3070] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 107.842103][ T3070] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.853096][ T3070] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.918978][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 107.940011][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 107.955135][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 107.969870][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 107.991217][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 108.043096][ T4294] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 108.057231][ T4294] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 108.074583][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 108.086437][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 108.100710][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 108.112063][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 108.126657][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 108.139255][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 108.150598][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 108.188956][ T21] cfg80211: failed to load regulatory.db [ 108.249157][ T7] Bluetooth: hci0: command 0x041b tx timeout [ 108.294342][ T140] device hsr_slave_0 left promiscuous mode [ 108.304830][ T140] device hsr_slave_1 left promiscuous mode [ 108.314061][ T140] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 108.330999][ T140] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 108.344915][ T140] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 108.355700][ T140] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 108.368255][ T140] device bridge_slave_1 left promiscuous mode [ 108.380443][ T140] bridge0: port 2(bridge_slave_1) entered disabled state [ 108.398938][ T140] device bridge_slave_0 left promiscuous mode [ 108.409748][ T140] bridge0: port 1(bridge_slave_0) entered disabled state [ 108.433659][ T140] device veth1_macvtap left promiscuous mode [ 108.445192][ T140] device veth0_macvtap left promiscuous mode [ 108.455072][ T140] device veth1_vlan left promiscuous mode [ 108.472914][ T140] device veth0_vlan left promiscuous mode [ 108.712404][ T140] team0 (unregistering): Port device team_slave_1 removed [ 108.731345][ T140] team0 (unregistering): Port device team_slave_0 removed [ 108.754137][ T140] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 108.776209][ T140] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 108.847858][ T140] bond0 (unregistering): Released all slaves [ 108.971947][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 108.982385][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 109.004301][ T4294] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 109.040826][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 109.058941][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 109.080761][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 109.090819][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 109.106950][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 109.122919][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 109.141699][ T4294] device veth0_vlan entered promiscuous mode [ 109.160443][ T4294] device veth1_vlan entered promiscuous mode [ 109.186723][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 109.198047][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 109.210096][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 109.224501][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 109.236904][ T4294] device veth0_macvtap entered promiscuous mode [ 109.256289][ T4294] device veth1_macvtap entered promiscuous mode [ 109.275741][ T4294] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 109.288050][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 109.298164][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 109.309886][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 109.321463][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 109.335390][ T4294] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 109.349283][ T4294] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.361125][ T4294] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.375845][ T4294] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.388957][ T4294] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.406152][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 109.417467][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 109.513337][ T3070] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.529263][ T3070] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 109.554593][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.556922][ T3070] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 109.574901][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 109.592563][ T3070] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2025/09/18 18:22:43 executed programs: 2 [ 109.731950][ T4343] loop0: detected capacity change from 0 to 4096 [ 110.025863][ T4344] [ 110.028864][ T4344] ====================================================== [ 110.038407][ T4344] WARNING: possible circular locking dependency detected [ 110.046650][ T4344] syzkaller #0 Not tainted [ 110.052980][ T4344] ------------------------------------------------------ [ 110.061244][ T4344] syz.0.17/4344 is trying to acquire lock: [ 110.068422][ T4344] ffff88805b816fa0 (&ni->ni_lock/5){+.+.}-{3:3}, at: attr_data_get_block+0x2df/0x1880 [ 110.079134][ T4344] [ 110.079134][ T4344] but task is already holding lock: [ 110.090482][ T4344] ffff88807ddb8128 (&mm->mmap_lock){++++}-{3:3}, at: vm_mmap_pgoff+0x15d/0x2b0 [ 110.101132][ T4344] [ 110.101132][ T4344] which lock already depends on the new lock. [ 110.101132][ T4344] [ 110.113650][ T4344] [ 110.113650][ T4344] the existing dependency chain (in reverse order) is: [ 110.124233][ T4344] [ 110.124233][ T4344] -> #1 (&mm->mmap_lock){++++}-{3:3}: [ 110.132749][ T4344] __might_fault+0xb3/0x110 [ 110.138973][ T4344] _copy_to_user+0x29/0x130 [ 110.145392][ T4344] fiemap_fill_next_extent+0x19d/0x360 [ 110.152050][ T4344] ni_fiemap+0x3a7/0xc20 [ 110.157944][ T4344] ntfs_fiemap+0xd7/0x130 [ 110.164233][ T4344] do_vfs_ioctl+0x1464/0x1de0 [ 110.170870][ T4344] __se_sys_ioctl+0x83/0x170 [ 110.176844][ T4344] do_syscall_64+0x4c/0xa0 [ 110.184865][ T4344] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 110.192249][ T4344] [ 110.192249][ T4344] -> #0 (&ni->ni_lock/5){+.+.}-{3:3}: [ 110.203011][ T4344] __lock_acquire+0x2c33/0x7c60 [ 110.211134][ T4344] lock_acquire+0x197/0x3f0 [ 110.216558][ T4344] __mutex_lock_common+0x1eb/0x2390 [ 110.223845][ T4344] mutex_lock_nested+0x17/0x20 [ 110.230480][ T4344] attr_data_get_block+0x2df/0x1880 [ 110.237086][ T4344] ntfs_file_mmap+0x457/0x740 [ 110.243731][ T4344] mmap_file+0x5d/0xb0 [ 110.249716][ T4344] mmap_region+0xf8f/0x1660 [ 110.255715][ T4344] do_mmap+0x81f/0xea0 [ 110.260869][ T4344] vm_mmap_pgoff+0x1b2/0x2b0 [ 110.266878][ T4344] ksys_mmap_pgoff+0x542/0x780 [ 110.273049][ T4344] do_syscall_64+0x4c/0xa0 [ 110.278739][ T4344] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 110.286519][ T4344] [ 110.286519][ T4344] other info that might help us debug this: [ 110.286519][ T4344] [ 110.298834][ T4344] Possible unsafe locking scenario: [ 110.298834][ T4344] [ 110.309210][ T4344] CPU0 CPU1 [ 110.317902][ T4344] ---- ---- [ 110.325241][ T4344] lock(&mm->mmap_lock); [ 110.330595][ T4344] lock(&ni->ni_lock/5); [ 110.339980][ T4344] lock(&mm->mmap_lock); [ 110.350681][ T4344] lock(&ni->ni_lock/5); [ 110.357583][ T4344] [ 110.357583][ T4344] *** DEADLOCK *** [ 110.357583][ T4344] [ 110.368017][ T4344] 1 lock held by syz.0.17/4344: [ 110.375751][ T4344] #0: ffff88807ddb8128 (&mm->mmap_lock){++++}-{3:3}, at: vm_mmap_pgoff+0x15d/0x2b0 [ 110.389664][ T4344] [ 110.389664][ T4344] stack backtrace: [ 110.398968][ T4344] CPU: 0 PID: 4344 Comm: syz.0.17 Not tainted syzkaller #0 [ 110.409505][ T4344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 110.429295][ T4344] Call Trace: [ 110.433982][ T4344] [ 110.437882][ T4344] dump_stack_lvl+0x168/0x230 [ 110.445855][ T4344] ? load_image+0x3b0/0x3b0 [ 110.452089][ T4344] ? show_regs_print_info+0x20/0x20 [ 110.463507][ T4344] ? print_circular_bug+0x12b/0x1a0 [ 110.470110][ T4344] check_noncircular+0x274/0x310 [ 110.479640][ T4344] ? add_chain_block+0x940/0x940 [ 110.494304][ T4344] ? lockdep_lock+0xdc/0x1e0 [ 110.504546][ T4344] ? stack_trace_save+0xe0/0xe0 [ 110.510702][ T4344] ? mark_lock+0x94/0x320 [ 110.518754][ T4344] __lock_acquire+0x2c33/0x7c60 [ 110.526674][ T4344] ? lockdep_unlock+0x134/0x2d0 [ 110.537415][ T4344] ? lockdep_lock+0x1e0/0x1e0 [ 110.544662][ T4344] ? verify_lock_unused+0x140/0x140 [ 110.551465][ T4344] ? mark_lock+0x94/0x320 [ 110.558615][ T4344] ? __lock_acquire+0x13ad/0x7c60 [ 110.570975][ T4344] lock_acquire+0x197/0x3f0 [ 110.579823][ T4344] ? attr_data_get_block+0x2df/0x1880 [ 110.588203][ T4344] ? __might_sleep+0xf0/0xf0 [ 110.593765][ T4344] ? read_lock_is_recursive+0x10/0x10 [ 110.603073][ T4344] ? rcu_lock_release+0x5/0x20 [ 110.608350][ T4344] ? attr_data_get_block+0x2df/0x1880 [ 110.616380][ T4344] __mutex_lock_common+0x1eb/0x2390 [ 110.625748][ T4344] ? attr_data_get_block+0x2df/0x1880 [ 110.632165][ T4344] ? attr_data_get_block+0x13c/0x1880 [ 110.639377][ T4344] ? mutex_lock_io_nested+0x60/0x60 [ 110.647023][ T4344] ? preempt_count_add+0x8d/0x190 [ 110.654679][ T4344] ? up_read+0x20/0x20 [ 110.664334][ T4344] ? run_lookup_entry+0x3ec/0x560 [ 110.671254][ T4344] mutex_lock_nested+0x17/0x20 [ 110.680292][ T4344] attr_data_get_block+0x2df/0x1880 [ 110.686752][ T4344] ? verify_lock_unused+0x140/0x140 [ 110.693084][ T4344] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 110.703205][ T4344] ? verify_lock_unused+0x140/0x140 [ 110.710066][ T4344] ? kmem_cache_alloc+0x51/0x290 [ 110.721043][ T4344] ? vm_area_alloc+0x20/0xe0 [ 110.727495][ T4344] ? mmap_region+0xac7/0x1660 [ 110.733658][ T4344] ? vm_mmap_pgoff+0x1b2/0x2b0 [ 110.741288][ T4344] ? ksys_mmap_pgoff+0x542/0x780 [ 110.747752][ T4344] ? get_pre_allocated+0x130/0x130 [ 110.755424][ T4344] ntfs_file_mmap+0x457/0x740 [ 110.764140][ T4344] ? ntfs_compat_ioctl+0x30/0x30 [ 110.770634][ T4344] ? vm_area_alloc+0x20/0xe0 [ 110.780983][ T4344] ? vm_area_alloc+0x20/0xe0 [ 110.786920][ T4344] ? kmem_cache_alloc+0x133/0x290 [ 110.798930][ T4344] mmap_file+0x5d/0xb0 [ 110.806005][ T4344] mmap_region+0xf8f/0x1660 [ 110.811678][ T4344] do_mmap+0x81f/0xea0 [ 110.824734][ T4344] vm_mmap_pgoff+0x1b2/0x2b0 [ 110.830586][ T4344] ? account_locked_vm+0xe0/0xe0 [ 110.838253][ T4344] ? __fget_files+0x40f/0x480 [ 110.851139][ T4344] ksys_mmap_pgoff+0x542/0x780 [ 110.860317][ T4344] ? mmap_region+0x1660/0x1660 [ 110.867723][ T4344] ? lockdep_hardirqs_on+0x94/0x140 [ 110.875667][ T4344] do_syscall_64+0x4c/0xa0 [ 110.884102][ T4344] ? clear_bhb_loop+0x30/0x80 [ 110.891557][ T4344] ? clear_bhb_loop+0x30/0x80 [ 110.905721][ T4344] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 110.915464][ T4344] RIP: 0033:0x7fea70b77ba9 [ 110.929036][ T4344] 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 [ 110.965589][ T4344] RSP: 002b:00007fea701c6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 110.979410][ T4344] RAX: ffffffffffffffda RBX: 00007fea70dbf090 RCX: 00007fea70b77ba9 [ 110.997732][ T4344] RDX: 00000000027fffff RSI: 0000000000600000 RDI: 0000200000000000 [ 111.010148][ T4344] RBP: 00007fea70bfae19 R08: 0000000000000004 R09: 0000000000000000 [ 111.024472][ T4344] R10: 0000000004002011 R11: 0000000000000246 R12: 0000000000000000 [ 111.037052][ T4344] R13: 00007fea70dbf128 R14: 00007fea70dbf090 R15: 00007fff3f2e85c8 [ 111.049045][ T4344] [ 111.055996][ T4338] Bluetooth: hci0: command 0x040f tx timeout [ 111.215322][ T4347] loop0: detected capacity change from 0 to 4096 [ 111.446670][ T4349] loop0: detected capacity change from 0 to 4096 [ 111.677663][ T4351] loop0: detected capacity change from 0 to 4096 [ 111.896151][ T4353] loop0: detected capacity change from 0 to 4096 [ 112.170689][ T4355] loop0: detected capacity change from 0 to 4096 [ 112.410593][ T4357] loop0: detected capacity change from 0 to 4096 [ 112.710202][ T4359] loop0: detected capacity change from 0 to 4096 [ 112.937199][ T4361] loop0: detected capacity change from 0 to 4096 [ 113.138984][ T4338] Bluetooth: hci0: command 0x0419 tx timeout [ 113.165625][ T4364] loop0: detected capacity change from 0 to 4096 [ 113.378654][ T4366] loop0: detected capacity change from 0 to 4096 [ 113.611786][ T4368] loop0: detected capacity change from 0 to 4096 [ 113.915205][ T4371] loop0: detected capacity change from 0 to 4096 [ 114.157814][ T4373] loop0: detected capacity change from 0 to 4096 [ 114.378490][ T4375] loop0: detected capacity change from 0 to 4096 [ 114.573202][ T4377] loop0: detected capacity change from 0 to 4096 2025/09/18 18:22:48 executed programs: 18 [ 114.817183][ T4379] loop0: detected capacity change from 0 to 4096 [ 115.017689][ T4381] loop0: detected capacity change from 0 to 4096 [ 115.207011][ T4383] loop0: detected capacity change from 0 to 4096 [ 115.426954][ T4386] loop0: detected capacity change from 0 to 4096 [ 115.635959][ T4388] loop0: detected capacity change from 0 to 4096 [ 115.857650][ T4390] loop0: detected capacity change from 0 to 4096 [ 116.076826][ T4392] loop0: detected capacity change from 0 to 4096 [ 116.313112][ T4394] loop0: detected capacity change from 0 to 4096 [ 116.545719][ T4396] loop0: detected capacity change from 0 to 4096 [ 116.790497][ T4398] loop0: detected capacity change from 0 to 4096 [ 117.027848][ T4400] loop0: detected capacity change from 0 to 4096 [ 117.286072][ T4402] loop0: detected capacity change from 0 to 4096 [ 117.500918][ T4404] loop0: detected capacity change from 0 to 4096 [ 117.748517][ T4406] loop0: detected capacity change from 0 to 4096 [ 117.975485][ T4408] loop0: detected capacity change from 0 to 4096 [ 118.237922][ T4410] loop0: detected capacity change from 0 to 4096 [ 118.481171][ T4412] loop0: detected capacity change from 0 to 4096 [ 118.712761][ T4414] loop0: detected capacity change from 0 to 4096 [ 118.930320][ T4416] loop0: detected capacity change from 0 to 4096 [ 119.173606][ T4418] loop0: detected capacity change from 0 to 4096 [ 119.382728][ T4420] loop0: detected capacity change from 0 to 4096 [ 119.631113][ T4423] loop0: detected capacity change from 0 to 4096 2025/09/18 18:22:53 executed programs: 40 [ 119.856377][ T4425] loop0: detected capacity change from 0 to 4096