Warning: Permanently added '10.128.1.87' (ED25519) to the list of known hosts. 2026/10/28 04:44:17 parsed 1 programs [ 104.182188][ T4527] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 105.709888][ T4652] chnl_net:caif_netlink_parms(): no params data found [ 105.754312][ T4652] bridge0: port 1(bridge_slave_0) entered blocking state [ 105.761781][ T4652] bridge0: port 1(bridge_slave_0) entered disabled state [ 105.769958][ T4652] device bridge_slave_0 entered promiscuous mode [ 105.779156][ T4652] bridge0: port 2(bridge_slave_1) entered blocking state [ 105.786491][ T4652] bridge0: port 2(bridge_slave_1) entered disabled state [ 105.796056][ T4652] device bridge_slave_1 entered promiscuous mode [ 105.822858][ T4652] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 105.835045][ T4652] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 105.860876][ T4652] team0: Port device team_slave_0 added [ 105.869524][ T4652] team0: Port device team_slave_1 added [ 105.890161][ T4652] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 105.897706][ T4652] 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. [ 105.925146][ T4652] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 105.938955][ T4652] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 105.946778][ T4652] 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. [ 105.975928][ T4652] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 106.015352][ T4652] device hsr_slave_0 entered promiscuous mode [ 106.023534][ T4652] device hsr_slave_1 entered promiscuous mode [ 106.573788][ T4652] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 106.584785][ T4652] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 106.595167][ T4652] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 106.605325][ T4652] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 106.630975][ T4652] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.638142][ T4652] bridge0: port 2(bridge_slave_1) entered forwarding state [ 106.646315][ T4652] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.653968][ T4652] bridge0: port 1(bridge_slave_0) entered forwarding state [ 106.687131][ T4350] bridge0: port 1(bridge_slave_0) entered disabled state [ 106.695171][ T4350] bridge0: port 2(bridge_slave_1) entered disabled state [ 106.733100][ T4652] 8021q: adding VLAN 0 to HW filter on device bond0 [ 106.751880][ T4350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 106.762063][ T4350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 106.782657][ T4652] 8021q: adding VLAN 0 to HW filter on device team0 [ 106.796389][ T4350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 106.806394][ T4350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 106.816786][ T4350] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.824026][ T4350] bridge0: port 1(bridge_slave_0) entered forwarding state [ 106.849676][ T4350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 106.860431][ T4350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 106.870850][ T4350] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.878251][ T4350] bridge0: port 2(bridge_slave_1) entered forwarding state [ 106.890254][ T4350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 106.901601][ T4350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 106.911352][ T4350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 106.922781][ T4350] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 106.941641][ T4350] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 106.951309][ T4350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 106.961254][ T4350] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 106.973775][ T4350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 106.983239][ T4350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 106.998293][ T4652] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 107.016423][ T4652] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 107.027714][ T4350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 107.039040][ T4350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 107.178461][ T3117] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 107.186230][ T3117] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 107.202148][ T4652] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 107.223899][ T3117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 107.233254][ T3117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 107.259790][ T3117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 107.270450][ T3117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 107.284109][ T4652] device veth0_vlan entered promiscuous mode [ 107.292203][ T3117] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 107.302050][ T3117] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 107.314963][ T4652] device veth1_vlan entered promiscuous mode [ 107.343316][ T3117] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 107.354892][ T3117] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 107.365492][ T3117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 107.375273][ T3117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 107.389208][ T4652] device veth0_macvtap entered promiscuous mode [ 107.400790][ T4652] device veth1_macvtap entered promiscuous mode [ 107.421127][ T4652] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 107.430770][ T3117] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 107.440167][ T3117] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 107.449564][ T3117] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 107.460678][ T3117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 107.473995][ T4652] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 107.482655][ T3117] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 107.493124][ T3117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 107.506279][ T4652] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.516339][ T4652] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.526865][ T4652] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.535819][ T4652] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.675425][ T4350] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 108.747663][ T3117] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.756582][ T3117] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.788542][ T3117] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 108.803865][ T3117] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.812726][ T3117] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.822931][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 110.553226][ T4350] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 113.073198][ T4350] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 113.125960][ T4350] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 113.791008][ T4350] device hsr_slave_0 left promiscuous mode [ 113.809880][ T4350] device hsr_slave_1 left promiscuous mode [ 113.827895][ T4350] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 113.835562][ T4350] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 113.868624][ T4350] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 113.876095][ T4350] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 113.898085][ T4350] device bridge_slave_1 left promiscuous mode [ 113.904377][ T4350] bridge0: port 2(bridge_slave_1) entered disabled state [ 113.937400][ T4350] device bridge_slave_0 left promiscuous mode [ 113.943709][ T4350] bridge0: port 1(bridge_slave_0) entered disabled state [ 113.977649][ T4350] device veth1_macvtap left promiscuous mode [ 113.983864][ T4350] device veth0_macvtap left promiscuous mode [ 114.007310][ T4350] device veth1_vlan left promiscuous mode [ 114.013308][ T4350] device veth0_vlan left promiscuous mode [ 114.237487][ T4350] team0 (unregistering): Port device team_slave_1 removed [ 114.253652][ T4350] team0 (unregistering): Port device team_slave_0 removed [ 114.266152][ T4350] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 114.288831][ T4350] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 114.348435][ T4350] bond0 (unregistering): Released all slaves 2026/10/28 04:44:33 executed programs: 0 [ 115.767115][ T5123] chnl_net:caif_netlink_parms(): no params data found [ 115.879531][ T5123] bridge0: port 1(bridge_slave_0) entered blocking state [ 115.897955][ T5123] bridge0: port 1(bridge_slave_0) entered disabled state [ 115.906231][ T5123] device bridge_slave_0 entered promiscuous mode [ 115.929364][ T5123] bridge0: port 2(bridge_slave_1) entered blocking state [ 115.941024][ T5123] bridge0: port 2(bridge_slave_1) entered disabled state [ 115.961798][ T5123] device bridge_slave_1 entered promiscuous mode [ 116.016172][ T5123] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 116.063905][ T5123] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 116.138715][ T5123] team0: Port device team_slave_0 added [ 116.157234][ T5123] team0: Port device team_slave_1 added [ 116.208874][ T5123] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 116.216086][ T5123] 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. [ 116.279292][ T5123] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 116.307924][ T5123] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 116.315041][ T5123] 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. [ 116.377454][ T5123] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 116.478530][ T5123] device hsr_slave_0 entered promiscuous mode [ 116.524292][ T5123] device hsr_slave_1 entered promiscuous mode [ 117.295428][ T5123] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 117.307311][ T5123] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 117.319899][ T5123] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 117.330326][ T5123] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 117.404539][ T5123] 8021q: adding VLAN 0 to HW filter on device bond0 [ 117.423525][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 117.432936][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 117.446105][ T5123] 8021q: adding VLAN 0 to HW filter on device team0 [ 117.458829][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 117.469303][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 117.480728][ T145] bridge0: port 1(bridge_slave_0) entered blocking state [ 117.488032][ T145] bridge0: port 1(bridge_slave_0) entered forwarding state [ 117.508541][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 117.518318][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 117.528666][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 117.539058][ T145] bridge0: port 2(bridge_slave_1) entered blocking state [ 117.546171][ T145] bridge0: port 2(bridge_slave_1) entered forwarding state [ 117.555918][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 117.566065][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 117.574988][ T4258] Bluetooth: hci0: command 0x0409 tx timeout [ 117.597102][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 117.609417][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 117.618358][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 117.628778][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 117.637866][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 117.646516][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 117.655636][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 117.665133][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 117.676194][ T5123] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 117.684919][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 117.862620][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 117.870957][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 117.885621][ T5123] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 117.954467][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 117.964495][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 118.031694][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 118.041080][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 118.052952][ T5123] device veth0_vlan entered promiscuous mode [ 118.060221][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 118.069173][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 118.084811][ T5123] device veth1_vlan entered promiscuous mode [ 118.161095][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 118.170325][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 118.180146][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 118.191200][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 118.203956][ T5123] device veth0_macvtap entered promiscuous mode [ 118.215247][ T5123] device veth1_macvtap entered promiscuous mode [ 118.234378][ T5123] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 118.245853][ T5123] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 118.287968][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 118.296391][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 118.307119][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 118.316101][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 118.328296][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 118.339606][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 118.352282][ T5123] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 118.364416][ T5123] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 118.377986][ T5123] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 118.388651][ T5123] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 118.565560][ T145] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.579642][ T145] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 118.601119][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 118.618085][ T155] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.626585][ T155] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 118.668688][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 118.818797][ T5235] loop0: detected capacity change from 0 to 4096 [ 119.073890][ T5242] [ 119.076518][ T5242] ====================================================== [ 119.083818][ T5242] WARNING: possible circular locking dependency detected [ 119.090965][ T5242] syzkaller #0 Not tainted [ 119.095408][ T5242] ------------------------------------------------------ [ 119.102493][ T5242] syz.0.17/5242 is trying to acquire lock: [ 119.108439][ T5242] ffff88805fc0efa0 (&ni->ni_lock/5){+.+.}-{3:3}, at: attr_data_get_block+0x334/0x1a10 [ 119.118097][ T5242] [ 119.118097][ T5242] but task is already holding lock: [ 119.125493][ T5242] ffff888074093928 (&mm->mmap_lock){++++}-{3:3}, at: vm_mmap_pgoff+0x16c/0x2d0 [ 119.134776][ T5242] [ 119.134776][ T5242] which lock already depends on the new lock. [ 119.134776][ T5242] [ 119.145302][ T5242] [ 119.145302][ T5242] the existing dependency chain (in reverse order) is: [ 119.154447][ T5242] [ 119.154447][ T5242] -> #1 (&mm->mmap_lock){++++}-{3:3}: [ 119.162146][ T5242] __might_fault+0xb3/0x110 [ 119.167420][ T5242] _copy_to_user+0x29/0x130 [ 119.172772][ T5242] fiemap_fill_next_extent+0x1ba/0x380 [ 119.178882][ T5242] ni_fiemap+0x3b5/0xc50 [ 119.183808][ T5242] ntfs_fiemap+0xd7/0x130 [ 119.188690][ T5242] do_vfs_ioctl+0x1543/0x1f40 [ 119.193921][ T5242] __se_sys_ioctl+0x83/0x170 [ 119.199063][ T5242] do_syscall_64+0x4c/0xa0 [ 119.204033][ T5242] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 119.210486][ T5242] [ 119.210486][ T5242] -> #0 (&ni->ni_lock/5){+.+.}-{3:3}: [ 119.218134][ T5242] __lock_acquire+0x38f7/0x7d40 [ 119.223766][ T5242] lock_acquire+0x19f/0x400 [ 119.228837][ T5242] __mutex_lock_common+0x1e5/0x2400 [ 119.234682][ T5242] mutex_lock_nested+0x17/0x20 [ 119.240027][ T5242] attr_data_get_block+0x334/0x1a10 [ 119.245789][ T5242] ntfs_file_mmap+0x449/0x730 [ 119.251226][ T5242] mmap_file+0x5d/0xb0 [ 119.255959][ T5242] mmap_region+0x1048/0x1730 [ 119.261381][ T5242] do_mmap+0x801/0xe30 [ 119.266016][ T5242] vm_mmap_pgoff+0x1c1/0x2d0 [ 119.271164][ T5242] ksys_mmap_pgoff+0x4e2/0x790 [ 119.276508][ T5242] do_syscall_64+0x4c/0xa0 [ 119.281510][ T5242] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 119.288015][ T5242] [ 119.288015][ T5242] other info that might help us debug this: [ 119.288015][ T5242] [ 119.298402][ T5242] Possible unsafe locking scenario: [ 119.298402][ T5242] [ 119.305886][ T5242] CPU0 CPU1 [ 119.311291][ T5242] ---- ---- [ 119.316683][ T5242] lock(&mm->mmap_lock); [ 119.321084][ T5242] lock(&ni->ni_lock/5); [ 119.328070][ T5242] lock(&mm->mmap_lock); [ 119.334956][ T5242] lock(&ni->ni_lock/5); [ 119.339326][ T5242] [ 119.339326][ T5242] *** DEADLOCK *** [ 119.339326][ T5242] [ 119.347606][ T5242] 1 lock held by syz.0.17/5242: [ 119.352483][ T5242] #0: ffff888074093928 (&mm->mmap_lock){++++}-{3:3}, at: vm_mmap_pgoff+0x16c/0x2d0 [ 119.361930][ T5242] [ 119.361930][ T5242] stack backtrace: [ 119.367869][ T5242] CPU: 1 PID: 5242 Comm: syz.0.17 Not tainted syzkaller #0 [ 119.375270][ T5242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 119.385376][ T5242] Call Trace: [ 119.388727][ T5242] [ 119.391714][ T5242] dump_stack_lvl+0x188/0x250 [ 119.396537][ T5242] ? load_image+0x410/0x410 [ 119.401439][ T5242] ? show_regs_print_info+0x20/0x20 [ 119.406696][ T5242] ? print_circular_bug+0x12b/0x1a0 [ 119.412054][ T5242] check_noncircular+0x2f8/0x400 [ 119.417253][ T5242] ? look_up_lock_class+0x71/0x110 [ 119.423299][ T5242] ? print_deadlock_bug+0x5d0/0x5d0 [ 119.428742][ T5242] ? lockdep_lock+0xf1/0x1f0 [ 119.433694][ T5242] ? mark_lock+0x94/0x320 [ 119.438245][ T5242] ? _find_first_zero_bit+0xd1/0xf0 [ 119.443524][ T5242] __lock_acquire+0x38f7/0x7d40 [ 119.448547][ T5242] ? print_deadlock_bug+0x5d0/0x5d0 [ 119.453894][ T5242] ? lockdep_unlock+0x143/0x2e0 [ 119.459098][ T5242] ? verify_lock_unused+0x140/0x140 [ 119.464529][ T5242] ? mark_lock+0x94/0x320 [ 119.468988][ T5242] ? __lock_acquire+0x13b3/0x7d40 [ 119.474098][ T5242] lock_acquire+0x19f/0x400 [ 119.478645][ T5242] ? attr_data_get_block+0x334/0x1a10 [ 119.484118][ T5242] ? __might_sleep+0xf0/0xf0 [ 119.488839][ T5242] ? read_lock_is_recursive+0x10/0x10 [ 119.494269][ T5242] ? rcu_lock_release+0x5/0x20 [ 119.499089][ T5242] __mutex_lock_common+0x1e5/0x2400 [ 119.504454][ T5242] ? attr_data_get_block+0x334/0x1a10 [ 119.510130][ T5242] ? attr_data_get_block+0x334/0x1a10 [ 119.515727][ T5242] ? attr_data_get_block+0x172/0x1a10 [ 119.521212][ T5242] ? mutex_lock_io_nested+0x60/0x60 [ 119.526472][ T5242] ? up_read+0x20/0x20 [ 119.530768][ T5242] ? run_lookup_entry+0x3ec/0x560 [ 119.535879][ T5242] mutex_lock_nested+0x17/0x20 [ 119.540693][ T5242] attr_data_get_block+0x334/0x1a10 [ 119.546033][ T5242] ? verify_lock_unused+0xa1/0x140 [ 119.551463][ T5242] ? slab_post_alloc_hook+0x4c/0x380 [ 119.557096][ T5242] ? kmem_cache_alloc+0x15d/0x280 [ 119.562233][ T5242] ? ksys_mmap_pgoff+0x4e2/0x790 [ 119.567310][ T5242] ? get_pre_allocated+0x120/0x120 [ 119.572567][ T5242] ntfs_file_mmap+0x449/0x730 [ 119.577371][ T5242] ? ntfs_compat_ioctl+0x30/0x30 [ 119.582353][ T5242] ? slab_post_alloc_hook+0x2aa/0x380 [ 119.587899][ T5242] ? nr_processes+0xc0/0x170 [ 119.592679][ T5242] ? rcu_is_watching+0x11/0xa0 [ 119.597592][ T5242] ? vm_area_alloc+0x20/0xe0 [ 119.602259][ T5242] ? kmem_cache_alloc+0x189/0x280 [ 119.607411][ T5242] mmap_file+0x5d/0xb0 [ 119.611603][ T5242] mmap_region+0x1048/0x1730 [ 119.616342][ T5242] do_mmap+0x801/0xe30 [ 119.620457][ T5242] vm_mmap_pgoff+0x1c1/0x2d0 [ 119.625158][ T5242] ? account_locked_vm+0xe0/0xe0 [ 119.630142][ T5242] ksys_mmap_pgoff+0x4e2/0x790 [ 119.634957][ T5242] ? mmap_region+0x1730/0x1730 [ 119.639849][ T5242] ? lockdep_hardirqs_on+0x94/0x140 [ 119.645084][ T5242] do_syscall_64+0x4c/0xa0 [ 119.649554][ T5242] ? clear_bhb_loop+0x30/0x80 [ 119.654478][ T5242] ? clear_bhb_loop+0x30/0x80 [ 119.659302][ T5242] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 119.665641][ T5242] RIP: 0033:0x7f1cd7e4a379 [ 119.670115][ T5242] 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 [ 119.690391][ T5242] RSP: 002b:00007f1cd748d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 119.700084][ T5242] RAX: ffffffffffffffda RBX: 00007f1cd80a6090 RCX: 00007f1cd7e4a379 [ 119.708320][ T5242] RDX: 00000000027fffff RSI: 0000000000600000 RDI: 0000200000000000 [ 119.716495][ T5242] RBP: 00007f1cd7eddd68 R08: 0000000000000004 R09: 0000000000000000 [ 119.724666][ T5242] R10: 0000000004002011 R11: 0000000000000246 R12: 0000000000000000 [ 119.732675][ T5242] R13: 00007f1cd80a6128 R14: 00007f1cd80a6090 R15: 00007ffe01bf1558 [ 119.740677][ T5242] [ 119.746039][ T4253] Bluetooth: hci0: command 0x041b tx timeout [ 119.897956][ T5264] loop0: detected capacity change from 0 to 4096 [ 120.257192][ T5281] loop0: detected capacity change from 0 to 4096 2026/10/28 04:44:38 executed programs: 5 [ 120.583545][ T5298] loop0: detected capacity change from 0 to 4096 [ 120.855138][ T5306] loop0: detected capacity change from 0 to 4096 [ 121.074891][ T5308] loop0: detected capacity change from 0 to 4096 [ 121.285373][ T5310] loop0: detected capacity change from 0 to 4096 [ 121.496055][ T5312] loop0: detected capacity change from 0 to 4096 [ 121.767766][ T5314] loop0: detected capacity change from 0 to 4096 [ 121.806914][ T4253] Bluetooth: hci0: command 0x040f tx timeout [ 121.991566][ T5316] loop0: detected capacity change from 0 to 4096 [ 123.887174][ T4251] Bluetooth: hci0: command 0x0419 tx timeout [ 123.964112][ T5336] set_capacity_and_notify: 9 callbacks suppressed [ 123.964125][ T5336] loop0: detected capacity change from 0 to 4096 [ 124.182911][ T5338] loop0: detected capacity change from 0 to 4096 [ 124.410602][ T5340] loop0: detected capacity change from 0 to 4096 [ 124.613196][ T5342] loop0: detected capacity change from 0 to 4096 [ 124.820043][ T5344] loop0: detected capacity change from 0 to 4096 [ 125.046469][ T5346] loop0: detected capacity change from 0 to 4096 [ 125.251685][ T5348] loop0: detected capacity change from 0 to 4096 [ 125.446276][ T5350] loop0: detected capacity change from 0 to 4096 2026/10/28 04:44:43 executed programs: 29 [ 125.662745][ T5352] loop0: detected capacity change from 0 to 4096 [ 125.883075][ T5354] loop0: detected capacity change from 0 to 4096 [ 129.053886][ T5384] set_capacity_and_notify: 14 callbacks suppressed [ 129.053898][ T5384] loop0: detected capacity change from 0 to 4096