Warning: Permanently added '10.128.10.25' (ED25519) to the list of known hosts. 2026/07/26 10:16:34 parsed 1 programs [ 105.033742][ T4501] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 107.504479][ T4644] chnl_net:caif_netlink_parms(): no params data found [ 107.553793][ T4644] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.561135][ T4644] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.569263][ T4644] device bridge_slave_0 entered promiscuous mode [ 107.577495][ T4644] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.585425][ T4644] bridge0: port 2(bridge_slave_1) entered disabled state [ 107.593341][ T4644] device bridge_slave_1 entered promiscuous mode [ 107.621946][ T4644] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 107.635672][ T4644] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 107.670423][ T4644] team0: Port device team_slave_0 added [ 107.678899][ T4644] team0: Port device team_slave_1 added [ 107.707916][ T4644] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 107.715143][ T4644] 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. [ 107.743190][ T4644] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 107.757672][ T4644] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 107.765351][ T4644] 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. [ 107.795362][ T4644] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 107.839864][ T4644] device hsr_slave_0 entered promiscuous mode [ 107.857223][ T4644] device hsr_slave_1 entered promiscuous mode [ 108.616883][ T4644] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 108.633237][ T4644] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 108.643541][ T4644] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 108.656837][ T4644] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 108.766652][ T4644] 8021q: adding VLAN 0 to HW filter on device bond0 [ 108.789557][ T1232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 108.801676][ T1232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 108.816599][ T4644] 8021q: adding VLAN 0 to HW filter on device team0 [ 108.827613][ T1232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 108.837868][ T1232] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 108.848357][ T1232] bridge0: port 1(bridge_slave_0) entered blocking state [ 108.856238][ T1232] bridge0: port 1(bridge_slave_0) entered forwarding state [ 108.876831][ T1232] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 108.887009][ T1232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 108.897130][ T1232] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 108.909722][ T1232] bridge0: port 2(bridge_slave_1) entered blocking state [ 108.917009][ T1232] bridge0: port 2(bridge_slave_1) entered forwarding state [ 108.928322][ T1232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 108.948668][ T1232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 108.959610][ T1232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 108.970836][ T1232] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 108.985310][ T1232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 108.996936][ T1232] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 109.013327][ T4644] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 109.025125][ T4644] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 109.038708][ T1232] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 109.049042][ T1232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 109.058747][ T1232] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 109.072035][ T1232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 109.081210][ T1232] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 109.092348][ T1232] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 109.341107][ T1232] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 109.349205][ T1232] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 109.362511][ T4644] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 109.447598][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 109.457441][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 109.479215][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 109.488454][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 109.499637][ T4644] device veth0_vlan entered promiscuous mode [ 109.508985][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 109.519724][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 109.533101][ T4644] device veth1_vlan entered promiscuous mode [ 109.563631][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 109.573229][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 109.587479][ T4644] device veth0_macvtap entered promiscuous mode [ 109.599916][ T4644] device veth1_macvtap entered promiscuous mode [ 109.621287][ T4644] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 109.631197][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 109.641614][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 109.651218][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 109.663608][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 109.676105][ T4644] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 109.696334][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 109.706825][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 109.719628][ T4644] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.731182][ T4644] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.740620][ T4644] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.751824][ T4644] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.401734][ T1232] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.414542][ T1232] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.424567][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 111.449592][ T3089] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.460531][ T3089] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.469546][ T1232] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 112.422031][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2026/07/26 10:16:48 executed programs: 0 [ 113.528763][ T4844] chnl_net:caif_netlink_parms(): no params data found [ 113.600617][ T4844] bridge0: port 1(bridge_slave_0) entered blocking state [ 113.608475][ T4844] bridge0: port 1(bridge_slave_0) entered disabled state [ 113.619804][ T4844] device bridge_slave_0 entered promiscuous mode [ 113.630238][ T4844] bridge0: port 2(bridge_slave_1) entered blocking state [ 113.640882][ T4844] bridge0: port 2(bridge_slave_1) entered disabled state [ 113.649738][ T4844] device bridge_slave_1 entered promiscuous mode [ 113.687939][ T4844] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 113.702601][ T4844] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 113.738326][ T4844] team0: Port device team_slave_0 added [ 113.746929][ T4844] team0: Port device team_slave_1 added [ 113.774428][ T4844] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 113.781795][ T4844] 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. [ 113.810565][ T4844] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 113.826365][ T4844] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 113.836650][ T4844] 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. [ 113.866529][ T4844] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 113.909870][ T4844] device hsr_slave_0 entered promiscuous mode [ 113.920297][ T4844] device hsr_slave_1 entered promiscuous mode [ 113.927741][ T4844] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 113.939316][ T4844] Cannot create hsr debugfs directory [ 114.283817][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 114.342218][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 114.406844][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 115.254973][ T4844] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 115.269218][ T4844] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 115.311705][ T4844] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 115.321861][ T4844] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 115.428766][ T4844] 8021q: adding VLAN 0 to HW filter on device bond0 [ 115.454416][ T4255] Bluetooth: hci0: command 0x0409 tx timeout [ 115.478029][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 115.488568][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 115.506379][ T4844] 8021q: adding VLAN 0 to HW filter on device team0 [ 115.518480][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 115.528142][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 115.539997][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 115.547423][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 115.559130][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 115.587670][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 115.597209][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 115.610295][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 115.619096][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 115.630035][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 115.674482][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 115.684074][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 115.696555][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 115.707292][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 115.717471][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 115.728374][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 115.748334][ T1232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 115.760641][ T1232] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 115.777201][ T4844] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 115.791238][ T4844] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 115.801025][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 115.811247][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 116.100753][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 116.114462][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 116.129630][ T4844] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 116.268253][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 116.287195][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 116.329621][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 116.341496][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 116.359457][ T4844] device veth0_vlan entered promiscuous mode [ 116.371126][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 116.380020][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 116.397782][ T4844] device veth1_vlan entered promiscuous mode [ 116.451471][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 116.462706][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 116.471433][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 116.483301][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 116.496096][ T4844] device veth0_macvtap entered promiscuous mode [ 116.517493][ T4844] device veth1_macvtap entered promiscuous mode [ 116.528960][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 116.538766][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 116.571665][ T4844] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 116.584259][ T4844] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 116.597255][ T4844] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 116.608038][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 116.617418][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 116.630554][ T4844] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 116.642336][ T4844] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 116.657605][ T4844] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 116.668673][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 116.682349][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 116.697911][ T4844] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.722593][ T4844] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.731577][ T4844] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.744590][ T4844] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.765949][ T9] device hsr_slave_0 left promiscuous mode [ 116.776125][ T9] device hsr_slave_1 left promiscuous mode [ 116.783061][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 116.793003][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 116.802336][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 116.812490][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 116.822872][ T9] device bridge_slave_1 left promiscuous mode [ 116.830414][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 116.841168][ T9] device bridge_slave_0 left promiscuous mode [ 116.850352][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 116.867196][ T9] device veth1_macvtap left promiscuous mode [ 116.875779][ T9] device veth0_macvtap left promiscuous mode [ 116.882566][ T9] device veth1_vlan left promiscuous mode [ 116.890011][ T9] device veth0_vlan left promiscuous mode [ 117.080400][ T9] team0 (unregistering): Port device team_slave_1 removed [ 117.094933][ T9] team0 (unregistering): Port device team_slave_0 removed [ 117.109980][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 117.128353][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 117.192367][ T9] bond0 (unregistering): Released all slaves [ 117.348301][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 117.358838][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 117.370775][ T3089] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 117.420938][ T3089] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 117.429228][ T3089] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 117.440316][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 117.534673][ T4257] Bluetooth: hci0: command 0x041b tx timeout [ 117.579810][ T4991] loop0: detected capacity change from 0 to 4096 [ 117.968579][ T5001] [ 117.970977][ T5001] ====================================================== [ 117.978026][ T5001] WARNING: possible circular locking dependency detected [ 117.985281][ T5001] syzkaller #0 Not tainted [ 117.989730][ T5001] ------------------------------------------------------ [ 117.996869][ T5001] syz.0.17/5001 is trying to acquire lock: [ 118.002988][ T5001] ffff88805a846fa0 (&ni->ni_lock/5){+.+.}-{3:3}, at: attr_data_get_block+0x334/0x1a10 [ 118.012785][ T5001] [ 118.012785][ T5001] but task is already holding lock: [ 118.020478][ T5001] ffff88802c703228 (&mm->mmap_lock){++++}-{3:3}, at: vm_mmap_pgoff+0x16c/0x2d0 [ 118.029726][ T5001] [ 118.029726][ T5001] which lock already depends on the new lock. [ 118.029726][ T5001] [ 118.040344][ T5001] [ 118.040344][ T5001] the existing dependency chain (in reverse order) is: [ 118.049488][ T5001] [ 118.049488][ T5001] -> #1 (&mm->mmap_lock){++++}-{3:3}: [ 118.057175][ T5001] __might_fault+0xb3/0x110 [ 118.062246][ T5001] _copy_to_user+0x29/0x130 [ 118.067300][ T5001] fiemap_fill_next_extent+0x1ba/0x380 [ 118.073322][ T5001] ni_fiemap+0x3b5/0xc50 [ 118.078218][ T5001] ntfs_fiemap+0xd7/0x130 [ 118.083360][ T5001] do_vfs_ioctl+0x1543/0x1f40 [ 118.088703][ T5001] __se_sys_ioctl+0x83/0x170 [ 118.094046][ T5001] do_syscall_64+0x4c/0xa0 [ 118.099220][ T5001] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 118.105851][ T5001] [ 118.105851][ T5001] -> #0 (&ni->ni_lock/5){+.+.}-{3:3}: [ 118.113473][ T5001] __lock_acquire+0x2c66/0x7b50 [ 118.118891][ T5001] lock_acquire+0x19e/0x400 [ 118.123946][ T5001] __mutex_lock_common+0x1e5/0x2400 [ 118.129738][ T5001] mutex_lock_nested+0x17/0x20 [ 118.135068][ T5001] attr_data_get_block+0x334/0x1a10 [ 118.141283][ T5001] ntfs_file_mmap+0x449/0x730 [ 118.146862][ T5001] mmap_file+0x5d/0xb0 [ 118.151565][ T5001] mmap_region+0x1048/0x1730 [ 118.157430][ T5001] do_mmap+0x801/0xe30 [ 118.162175][ T5001] vm_mmap_pgoff+0x1c1/0x2d0 [ 118.167488][ T5001] ksys_mmap_pgoff+0x4e2/0x790 [ 118.173226][ T5001] do_syscall_64+0x4c/0xa0 [ 118.178228][ T5001] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 118.184771][ T5001] [ 118.184771][ T5001] other info that might help us debug this: [ 118.184771][ T5001] [ 118.195292][ T5001] Possible unsafe locking scenario: [ 118.195292][ T5001] [ 118.202768][ T5001] CPU0 CPU1 [ 118.208502][ T5001] ---- ---- [ 118.214102][ T5001] lock(&mm->mmap_lock); [ 118.218486][ T5001] lock(&ni->ni_lock/5); [ 118.225476][ T5001] lock(&mm->mmap_lock); [ 118.232448][ T5001] lock(&ni->ni_lock/5); [ 118.236924][ T5001] [ 118.236924][ T5001] *** DEADLOCK *** [ 118.236924][ T5001] [ 118.245613][ T5001] 1 lock held by syz.0.17/5001: [ 118.250578][ T5001] #0: ffff88802c703228 (&mm->mmap_lock){++++}-{3:3}, at: vm_mmap_pgoff+0x16c/0x2d0 [ 118.260204][ T5001] [ 118.260204][ T5001] stack backtrace: [ 118.266247][ T5001] CPU: 0 PID: 5001 Comm: syz.0.17 Not tainted syzkaller #0 [ 118.274002][ T5001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 118.284221][ T5001] Call Trace: [ 118.287661][ T5001] [ 118.290973][ T5001] dump_stack_lvl+0x188/0x250 [ 118.296883][ T5001] ? load_image+0x410/0x410 [ 118.301525][ T5001] ? show_regs_print_info+0x20/0x20 [ 118.306874][ T5001] ? print_circular_bug+0x12b/0x1a0 [ 118.312756][ T5001] check_noncircular+0x296/0x330 [ 118.317729][ T5001] ? look_up_lock_class+0x71/0x110 [ 118.322900][ T5001] ? add_chain_block+0x9b0/0x9b0 [ 118.327886][ T5001] ? lockdep_lock+0xf1/0x1f0 [ 118.333020][ T5001] ? mark_lock+0x94/0x320 [ 118.337558][ T5001] ? _find_first_zero_bit+0xd1/0xf0 [ 118.342808][ T5001] __lock_acquire+0x2c66/0x7b50 [ 118.348153][ T5001] ? stack_trace_snprint+0xe0/0xe0 [ 118.353401][ T5001] ? lockdep_unlock+0x143/0x2e0 [ 118.358393][ T5001] ? verify_lock_unused+0x140/0x140 [ 118.364201][ T5001] ? mark_lock+0x94/0x320 [ 118.368576][ T5001] ? __lock_acquire+0x13dc/0x7b50 [ 118.373649][ T5001] lock_acquire+0x19e/0x400 [ 118.378205][ T5001] ? attr_data_get_block+0x334/0x1a10 [ 118.383618][ T5001] ? __might_sleep+0xf0/0xf0 [ 118.388429][ T5001] ? read_lock_is_recursive+0x10/0x10 [ 118.394189][ T5001] ? rcu_lock_release+0x5/0x20 [ 118.399094][ T5001] __mutex_lock_common+0x1e5/0x2400 [ 118.404420][ T5001] ? attr_data_get_block+0x334/0x1a10 [ 118.410210][ T5001] ? attr_data_get_block+0x334/0x1a10 [ 118.416209][ T5001] ? attr_data_get_block+0x172/0x1a10 [ 118.421723][ T5001] ? mutex_lock_io_nested+0x60/0x60 [ 118.427058][ T5001] ? up_read+0x20/0x20 [ 118.431163][ T5001] ? run_lookup_entry+0x3ec/0x560 [ 118.436547][ T5001] mutex_lock_nested+0x17/0x20 [ 118.441471][ T5001] attr_data_get_block+0x334/0x1a10 [ 118.446886][ T5001] ? verify_lock_unused+0x71/0x140 [ 118.452183][ T5001] ? slab_post_alloc_hook+0x4c/0x380 [ 118.457530][ T5001] ? kmem_cache_alloc+0x15d/0x280 [ 118.462955][ T5001] ? ksys_mmap_pgoff+0x4e2/0x790 [ 118.467995][ T5001] ? get_pre_allocated+0x120/0x120 [ 118.473168][ T5001] ntfs_file_mmap+0x449/0x730 [ 118.478079][ T5001] ? ntfs_compat_ioctl+0x30/0x30 [ 118.483063][ T5001] ? slab_post_alloc_hook+0x2aa/0x380 [ 118.488862][ T5001] ? nr_processes+0x140/0x170 [ 118.494305][ T5001] ? rcu_is_watching+0x11/0xa0 [ 118.499661][ T5001] ? vm_area_alloc+0x20/0xe0 [ 118.506572][ T5001] ? kmem_cache_alloc+0x189/0x280 [ 118.512272][ T5001] mmap_file+0x5d/0xb0 [ 118.517312][ T5001] mmap_region+0x1048/0x1730 [ 118.522960][ T5001] do_mmap+0x801/0xe30 [ 118.527431][ T5001] vm_mmap_pgoff+0x1c1/0x2d0 [ 118.532559][ T5001] ? account_locked_vm+0xe0/0xe0 [ 118.537897][ T5001] ksys_mmap_pgoff+0x4e2/0x790 [ 118.542850][ T5001] ? mmap_region+0x1730/0x1730 [ 118.547656][ T5001] ? lockdep_hardirqs_on+0x94/0x140 [ 118.553217][ T5001] do_syscall_64+0x4c/0xa0 [ 118.557886][ T5001] ? clear_bhb_loop+0x30/0x80 [ 118.562919][ T5001] ? clear_bhb_loop+0x30/0x80 [ 118.568118][ T5001] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 118.574553][ T5001] RIP: 0033:0x7f8048429379 [ 118.579025][ T5001] 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 [ 118.599448][ T5001] RSP: 002b:00007f8047a6c028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 118.608777][ T5001] RAX: ffffffffffffffda RBX: 00007f8048685090 RCX: 00007f8048429379 [ 118.616843][ T5001] RDX: 00000000027fffff RSI: 0000000000600000 RDI: 0000200000000000 [ 118.624958][ T5001] RBP: 00007f80484bcd68 R08: 0000000000000004 R09: 0000000000000000 [ 118.633263][ T5001] R10: 0000000004002011 R11: 0000000000000246 R12: 0000000000000000 [ 118.641371][ T5001] R13: 00007f8048685128 R14: 00007f8048685090 R15: 00007ffdebcb3038 [ 118.649911][ T5001] 2026/07/26 10:16:53 executed programs: 3 [ 118.831858][ T5015] loop0: detected capacity change from 0 to 4096 [ 119.173461][ T5033] loop0: detected capacity change from 0 to 4096 [ 119.392473][ T5047] loop0: detected capacity change from 0 to 4096 [ 119.614331][ T1111] Bluetooth: hci0: command 0x040f tx timeout [ 119.703169][ T5063] loop0: detected capacity change from 0 to 4096 [ 120.072534][ T5078] loop0: detected capacity change from 0 to 4096 [ 120.291227][ T5080] loop0: detected capacity change from 0 to 4096 [ 120.552880][ T5082] loop0: detected capacity change from 0 to 4096 [ 120.745980][ T5084] loop0: detected capacity change from 0 to 4096 [ 120.935911][ T5086] loop0: detected capacity change from 0 to 4096 [ 121.694523][ T4257] Bluetooth: hci0: command 0x0419 tx timeout [ 122.740189][ T5104] set_capacity_and_notify: 8 callbacks suppressed [ 122.740201][ T5104] loop0: detected capacity change from 0 to 4096 [ 122.955939][ T5106] loop0: detected capacity change from 0 to 4096 [ 123.168613][ T5108] loop0: detected capacity change from 0 to 4096 [ 123.383720][ T5110] loop0: detected capacity change from 0 to 4096 [ 123.591096][ T5112] loop0: detected capacity change from 0 to 4096 2026/07/26 10:16:58 executed programs: 25 [ 123.835647][ T5114] loop0: detected capacity change from 0 to 4096 [ 124.029534][ T5116] loop0: detected capacity change from 0 to 4096 [ 124.262005][ T5118] loop0: detected capacity change from 0 to 4096 [ 124.475528][ T5120] loop0: detected capacity change from 0 to 4096 [ 124.700146][ T5122] loop0: detected capacity change from 0 to 4096 [ 127.772359][ T5150] set_capacity_and_notify: 13 callbacks suppressed [ 127.772371][ T5150] loop0: detected capacity change from 0 to 4096