Warning: Permanently added '10.128.0.146' (ED25519) to the list of known hosts. 2026/04/06 19:48:53 parsed 1 programs [ 82.039778][ T4273] cgroup: Unknown subsys name 'net' [ 82.173348][ T4273] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 83.731980][ T4273] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 85.921685][ T4297] chnl_net:caif_netlink_parms(): no params data found [ 85.978400][ T4297] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.986182][ T4297] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.994832][ T4297] device bridge_slave_0 entered promiscuous mode [ 86.004762][ T4297] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.012051][ T4297] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.020570][ T4297] device bridge_slave_1 entered promiscuous mode [ 86.048186][ T4297] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 86.059924][ T4297] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 86.085852][ T4297] team0: Port device team_slave_0 added [ 86.094062][ T4297] team0: Port device team_slave_1 added [ 86.118957][ T4297] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 86.125995][ T4297] 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. [ 86.152041][ T4297] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 86.165564][ T4297] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 86.172651][ T4297] 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. [ 86.199098][ T4297] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 86.240190][ T4297] device hsr_slave_0 entered promiscuous mode [ 86.247242][ T4297] device hsr_slave_1 entered promiscuous mode [ 86.384342][ T4297] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 86.396105][ T4297] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 86.407268][ T4297] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 86.416382][ T4297] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 86.447175][ T4297] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.454409][ T4297] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.462533][ T4297] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.469668][ T4297] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.525817][ T4297] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.540489][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 86.553155][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.563364][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.572906][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 86.588028][ T4297] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.604710][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 86.614042][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.621262][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.633433][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.642579][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.649765][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.679161][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 86.688647][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 86.703512][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 86.721017][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 86.734450][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 86.745856][ T4297] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 86.838952][ T14] cfg80211: failed to load regulatory.db [ 87.064442][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 87.072897][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 87.089493][ T4297] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.164552][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 87.175352][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 87.241497][ T4297] device veth0_vlan entered promiscuous mode [ 87.250317][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 87.269137][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 87.283946][ T4297] device veth1_vlan entered promiscuous mode [ 87.298276][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 87.311475][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 87.319914][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 87.349711][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 87.359718][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 87.369795][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 87.381354][ T4297] device veth0_macvtap entered promiscuous mode [ 87.393248][ T4297] device veth1_macvtap entered promiscuous mode [ 87.412590][ T4297] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 87.422357][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 87.431588][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 87.440391][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 87.451422][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 87.463306][ T4297] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 87.475125][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 87.484505][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 87.497316][ T4297] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.506288][ T4297] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.515916][ T4297] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.524957][ T4297] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.667040][ T31] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 89.051677][ T4342] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 89.061451][ T4342] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 89.075310][ T4342] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 89.083793][ T4342] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 89.091560][ T4342] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 89.099471][ T4342] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 89.650939][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 89.667356][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 89.698939][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 89.721702][ T31] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 89.741103][ T4306] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 89.749154][ T4306] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 89.757256][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2026/04/06 19:49:04 executed programs: 0 [ 90.655613][ T48] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 90.665470][ T48] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 90.673323][ T48] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 90.681807][ T48] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 90.690006][ T48] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 90.700259][ T48] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 90.825859][ T4364] chnl_net:caif_netlink_parms(): no params data found [ 90.876274][ T4364] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.883510][ T4364] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.892117][ T4364] device bridge_slave_0 entered promiscuous mode [ 90.900908][ T4364] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.909030][ T4364] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.917408][ T4364] device bridge_slave_1 entered promiscuous mode [ 90.940821][ T4364] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 90.952400][ T4364] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 90.977186][ T4364] team0: Port device team_slave_0 added [ 90.984778][ T4364] team0: Port device team_slave_1 added [ 91.009953][ T4364] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 91.017035][ T4364] 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. [ 91.043294][ T4364] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 91.055958][ T4364] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 91.063070][ T4364] 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. [ 91.089802][ T4364] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 91.122875][ T4364] device hsr_slave_0 entered promiscuous mode [ 91.129991][ T4364] device hsr_slave_1 entered promiscuous mode [ 91.137364][ T4364] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 91.145337][ T4364] Cannot create hsr debugfs directory [ 92.089036][ T31] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 92.131230][ T31] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 92.748169][ T4342] Bluetooth: hci0: command 0x0409 tx timeout [ 92.967520][ T4364] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 92.992132][ T4364] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 93.003217][ T4364] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 93.013879][ T4364] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 93.045683][ T31] device hsr_slave_0 left promiscuous mode [ 93.053445][ T31] device hsr_slave_1 left promiscuous mode [ 93.064788][ T31] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 93.074641][ T31] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 93.085784][ T31] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 93.093694][ T31] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 93.102195][ T31] device bridge_slave_1 left promiscuous mode [ 93.109688][ T31] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.122233][ T31] device bridge_slave_0 left promiscuous mode [ 93.129861][ T31] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.163238][ T31] device veth1_macvtap left promiscuous mode [ 93.170063][ T31] device veth0_macvtap left promiscuous mode [ 93.176240][ T31] device veth1_vlan left promiscuous mode [ 93.185039][ T31] device veth0_vlan left promiscuous mode [ 93.633812][ T31] team0 (unregistering): Port device team_slave_1 removed [ 93.662593][ T31] team0 (unregistering): Port device team_slave_0 removed [ 93.692942][ T31] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 93.724248][ T31] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 93.913525][ T31] bond0 (unregistering): Released all slaves [ 94.035817][ T4364] 8021q: adding VLAN 0 to HW filter on device bond0 [ 94.060914][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 94.073752][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 94.085303][ T4364] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.095519][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 94.107630][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 94.116147][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.123338][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.132997][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 94.146790][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 94.155531][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 94.164689][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.171850][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.183416][ T4306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 94.209660][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 94.223011][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 94.232478][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 94.245079][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 94.256286][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 94.265651][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 94.292913][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 94.302089][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 94.314751][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 94.323786][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 94.335115][ T4364] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 94.552581][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 94.560695][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 94.577652][ T4364] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 94.601957][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 94.630476][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 94.663211][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 94.674795][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 94.685787][ T4364] device veth0_vlan entered promiscuous mode [ 94.694441][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 94.702643][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 94.717880][ T4364] device veth1_vlan entered promiscuous mode [ 94.751375][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 94.759773][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 94.769945][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 94.779235][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 94.794810][ T4364] device veth0_macvtap entered promiscuous mode [ 94.811068][ T4364] device veth1_macvtap entered promiscuous mode [ 94.826692][ T4342] Bluetooth: hci0: command 0x041b tx timeout [ 94.847748][ T4364] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 94.855155][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 94.869434][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 94.885953][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 94.900761][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 94.920593][ T4364] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 94.929200][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 94.939281][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 94.951466][ T4364] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.961470][ T4364] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.971474][ T4364] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.980311][ T4364] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.100021][ T4306] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.115211][ T4306] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.135095][ T4427] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 95.161477][ T4427] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.177035][ T4427] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.184967][ T4306] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 95.369052][ T4428] loop0: detected capacity change from 0 to 4096 [ 95.384158][ T4428] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 95.647898][ T4429] loop0: detected capacity change from 0 to 4096 [ 95.664227][ T4429] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) 2026/04/06 19:49:10 executed programs: 4 [ 95.917834][ T4430] loop0: detected capacity change from 0 to 4096 [ 95.926195][ T4430] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 96.336107][ T4431] loop0: detected capacity change from 0 to 4096 [ 96.496118][ T4431] [ 96.498547][ T4431] ====================================================== [ 96.505601][ T4431] WARNING: possible circular locking dependency detected [ 96.512714][ T4431] syzkaller #0 Not tainted [ 96.517167][ T4431] ------------------------------------------------------ [ 96.524220][ T4431] syz.0.20/4431 is trying to acquire lock: [ 96.530233][ T4431] ffff88805bca6840 (&ni->ni_lock/5){+.+.}-{3:3}, at: attr_data_get_block+0x339/0x1b60 [ 96.539997][ T4431] [ 96.539997][ T4431] but task is already holding lock: [ 96.547405][ T4431] ffff8880771e35d8 (&mm->mmap_lock){++++}-{3:3}, at: vm_mmap_pgoff+0x16c/0x2d0 [ 96.556529][ T4431] [ 96.556529][ T4431] which lock already depends on the new lock. [ 96.556529][ T4431] [ 96.567059][ T4431] [ 96.567059][ T4431] the existing dependency chain (in reverse order) is: [ 96.576209][ T4431] [ 96.576209][ T4431] -> #1 (&mm->mmap_lock){++++}-{3:3}: [ 96.583829][ T4431] __might_fault+0xc2/0x120 [ 96.588901][ T4431] _copy_to_user+0x27/0x130 [ 96.594030][ T4431] fiemap_fill_next_extent+0x1ba/0x390 [ 96.600044][ T4431] ni_fiemap+0x105f/0x1370 [ 96.605028][ T4431] ntfs_fiemap+0xd7/0x130 [ 96.609929][ T4431] do_vfs_ioctl+0x1418/0x1d40 [ 96.615180][ T4431] __se_sys_ioctl+0x83/0x170 [ 96.620345][ T4431] do_syscall_64+0x4c/0xa0 [ 96.625331][ T4431] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 96.631795][ T4431] [ 96.631795][ T4431] -> #0 (&ni->ni_lock/5){+.+.}-{3:3}: [ 96.639414][ T4431] __lock_acquire+0x2d07/0x7d10 [ 96.645034][ T4431] lock_acquire+0x1bb/0x4a0 [ 96.650115][ T4431] __mutex_lock+0x12d/0xaf0 [ 96.655382][ T4431] attr_data_get_block+0x339/0x1b60 [ 96.661174][ T4431] ntfs_file_mmap+0x459/0x700 [ 96.666444][ T4431] mmap_file+0x5d/0xb0 [ 96.671279][ T4431] mmap_region+0xdda/0x1ca0 [ 96.676395][ T4431] do_mmap+0x964/0xfd0 [ 96.681042][ T4431] vm_mmap_pgoff+0x1c1/0x2d0 [ 96.686217][ T4431] ksys_mmap_pgoff+0x516/0x6f0 [ 96.691566][ T4431] do_syscall_64+0x4c/0xa0 [ 96.696560][ T4431] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 96.703114][ T4431] [ 96.703114][ T4431] other info that might help us debug this: [ 96.703114][ T4431] [ 96.713389][ T4431] Possible unsafe locking scenario: [ 96.713389][ T4431] [ 96.720878][ T4431] CPU0 CPU1 [ 96.726368][ T4431] ---- ---- [ 96.731765][ T4431] lock(&mm->mmap_lock); [ 96.736329][ T4431] lock(&ni->ni_lock/5); [ 96.743348][ T4431] lock(&mm->mmap_lock); [ 96.750328][ T4431] lock(&ni->ni_lock/5); [ 96.754725][ T4431] [ 96.754725][ T4431] *** DEADLOCK *** [ 96.754725][ T4431] [ 96.763111][ T4431] 1 lock held by syz.0.20/4431: [ 96.768009][ T4431] #0: ffff8880771e35d8 (&mm->mmap_lock){++++}-{3:3}, at: vm_mmap_pgoff+0x16c/0x2d0 [ 96.777575][ T4431] [ 96.777575][ T4431] stack backtrace: [ 96.783506][ T4431] CPU: 0 PID: 4431 Comm: syz.0.20 Not tainted syzkaller #0 [ 96.790826][ T4431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 96.800933][ T4431] Call Trace: [ 96.804261][ T4431] [ 96.807230][ T4431] dump_stack_lvl+0x188/0x24e [ 96.811970][ T4431] ? load_image+0x400/0x400 [ 96.816517][ T4431] ? show_regs_print_info+0x12/0x12 [ 96.821765][ T4431] ? print_circular_bug+0x12b/0x1a0 [ 96.827021][ T4431] check_noncircular+0x296/0x330 [ 96.831985][ T4431] ? look_up_lock_class+0x75/0x140 [ 96.837170][ T4431] ? add_chain_block+0x940/0x940 [ 96.842281][ T4431] ? lockdep_lock+0xf1/0x1f0 [ 96.847456][ T4431] ? _find_first_zero_bit+0xcf/0x100 [ 96.852792][ T4431] __lock_acquire+0x2d07/0x7d10 [ 96.857680][ T4431] ? __lock_acquire+0x13cf/0x7d10 [ 96.862831][ T4431] ? verify_lock_unused+0x140/0x140 [ 96.868074][ T4431] lock_acquire+0x1bb/0x4a0 [ 96.872599][ T4431] ? attr_data_get_block+0x339/0x1b60 [ 96.877991][ T4431] ? is_bpf_text_address+0x22/0x2a0 [ 96.883196][ T4431] ? __might_sleep+0xd0/0xd0 [ 96.887795][ T4431] ? read_lock_is_recursive+0x10/0x10 [ 96.893190][ T4431] ? __kernel_text_address+0x9/0x30 [ 96.898595][ T4431] __mutex_lock+0x12d/0xaf0 [ 96.903137][ T4431] ? attr_data_get_block+0x339/0x1b60 [ 96.907674][ T4342] Bluetooth: hci0: command 0x040f tx timeout [ 96.908537][ T4431] ? attr_data_get_block+0x1a2/0x1b60 [ 96.919942][ T4431] ? attr_data_get_block+0x339/0x1b60 [ 96.925371][ T4431] ? mutex_lock_nested+0x10/0x10 [ 96.930454][ T4431] ? __up_read+0x2b2/0x6b0 [ 96.934919][ T4431] ? up_read+0x20/0x20 [ 96.939011][ T4431] ? run_lookup_entry+0x3ec/0x560 [ 96.944060][ T4431] attr_data_get_block+0x339/0x1b60 [ 96.949287][ T4431] ? get_pre_allocated+0x130/0x130 [ 96.954425][ T4431] ntfs_file_mmap+0x459/0x700 [ 96.959123][ T4431] ? ntfs_compat_ioctl+0x30/0x30 [ 96.964548][ T4431] ? mas_alloc_nodes+0x710/0x890 [ 96.969605][ T4431] mmap_file+0x5d/0xb0 [ 96.973693][ T4431] mmap_region+0xdda/0x1ca0 [ 96.978342][ T4431] ? file_mmap_ok+0x170/0x170 [ 96.983042][ T4431] ? cap_mmap_addr+0x165/0x2e0 [ 96.987840][ T4431] ? file_mmap_ok+0x11c/0x170 [ 96.992561][ T4431] do_mmap+0x964/0xfd0 [ 96.996684][ T4431] ? mlock_future_check+0x100/0x100 [ 97.001942][ T4431] ? ima_file_free+0x3e0/0x3e0 [ 97.006719][ T4431] ? common_file_perm+0x171/0x1c0 [ 97.011765][ T4431] vm_mmap_pgoff+0x1c1/0x2d0 [ 97.016399][ T4431] ? account_locked_vm+0xe0/0xe0 [ 97.021455][ T4431] ? __fget_files+0x28/0x4b0 [ 97.026172][ T4431] ksys_mmap_pgoff+0x516/0x6f0 [ 97.030981][ T4431] ? lockdep_hardirqs_on+0x94/0x140 [ 97.036196][ T4431] do_syscall_64+0x4c/0xa0 [ 97.040650][ T4431] ? clear_bhb_loop+0x60/0xb0 [ 97.045353][ T4431] ? clear_bhb_loop+0x60/0xb0 [ 97.050099][ T4431] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 97.056034][ T4431] RIP: 0033:0x7f3428b9c819 [ 97.060580][ T4431] 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 [ 97.080491][ T4431] RSP: 002b:00007ffc6e74b658 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 97.088945][ T4431] RAX: ffffffffffffffda RBX: 00007f3428e15fa0 RCX: 00007f3428b9c819 [ 97.096931][ T4431] RDX: 00000000027fffff RSI: 0000000000600000 RDI: 0000200000000000 [ 97.104914][ T4431] RBP: 00007f3428c32c91 R08: 0000000000000004 R09: 0000000000000000 [ 97.112933][ T4431] R10: 0000000004002011 R11: 0000000000000246 R12: 0000000000000000 [ 97.120930][ T4431] R13: 00007f3428e15fac R14: 00007f3428e15fa0 R15: 00007f3428e15fa0 [ 97.129035][ T4431] [ 97.215027][ T4432] loop0: detected capacity change from 0 to 4096 [ 97.222634][ T4432] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 97.389342][ T4433] loop0: detected capacity change from 0 to 4096 [ 97.599535][ T4434] loop0: detected capacity change from 0 to 4096 [ 97.802749][ T4435] loop0: detected capacity change from 0 to 4096 [ 98.005539][ T4436] loop0: detected capacity change from 0 to 4096 [ 98.182630][ T4437] loop0: detected capacity change from 0 to 4096 [ 98.191350][ T4437] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 98.315742][ T4438] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 98.436577][ T4439] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 98.566999][ T4440] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 98.687219][ T4441] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 98.812465][ T4442] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 98.928529][ T4443] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 98.986678][ T48] Bluetooth: hci0: command 0x0419 tx timeout [ 99.051713][ T4444] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 99.166187][ T4445] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 99.311551][ T4446] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 99.424107][ T4447] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 99.551955][ T4448] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 99.681157][ T4449] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 99.805710][ T4450] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 100.347729][ T4453] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 100.461622][ T4454] set_capacity_and_notify: 16 callbacks suppressed [ 100.461638][ T4454] loop0: detected capacity change from 0 to 4096 [ 100.486082][ T4454] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 100.611238][ T4455] loop0: detected capacity change from 0 to 4096 [ 100.624879][ T4455] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 100.748183][ T4456] loop0: detected capacity change from 0 to 4096 [ 100.755626][ T4456] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) 2026/04/06 19:49:15 executed programs: 31 [ 100.882375][ T4457] loop0: detected capacity change from 0 to 4096 [ 100.890193][ T4457] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 101.003041][ T4458] loop0: detected capacity change from 0 to 4096 [ 101.011084][ T4458] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 101.128918][ T4459] loop0: detected capacity change from 0 to 4096 [ 101.138893][ T4459] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 101.246353][ T4460] loop0: detected capacity change from 0 to 4096 [ 101.255532][ T4460] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 101.374799][ T4461] loop0: detected capacity change from 0 to 4096 [ 101.383712][ T4461] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 101.499477][ T4462] loop0: detected capacity change from 0 to 4096 [ 101.508277][ T4462] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 101.627288][ T4463] loop0: detected capacity change from 0 to 4096 [ 101.635152][ T4463] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 101.752391][ T4464] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 101.873864][ T4465] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 101.995913][ T4466] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 102.105814][ T4467] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 102.218504][ T4468] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 102.334599][ T4469] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 102.666366][ T4471] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 102.819544][ T4472] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 102.962027][ T4473] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 103.087620][ T4474] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 103.200438][ T4475] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 103.331069][ T4476] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 103.437118][ T4477] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 103.554242][ T4478] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 103.675935][ T4479] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 103.786387][ T4480] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 103.907082][ T4481] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 104.022011][ T4482] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 104.135664][ T4483] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 104.252683][ T4484] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 104.373948][ T4485] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 104.483990][ T4486] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 104.610811][ T4487] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 104.739137][ T4488] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 104.846861][ T4489] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 104.962420][ T4490] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 105.090423][ T4491] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 105.224927][ T4492] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 105.335736][ T4493] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 105.466645][ T4494] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 105.590979][ T4495] set_capacity_and_notify: 31 callbacks suppressed [ 105.590995][ T4495] loop0: detected capacity change from 0 to 4096 [ 105.608201][ T4495] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 105.722352][ T4496] loop0: detected capacity change from 0 to 4096 [ 105.731638][ T4496] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 105.843461][ T4497] loop0: detected capacity change from 0 to 4096 [ 105.852738][ T4497] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) 2026/04/06 19:49:20 executed programs: 72 [ 105.963813][ T4498] loop0: detected capacity change from 0 to 4096 [ 105.974776][ T4498] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 106.092996][ T4499] loop0: detected capacity change from 0 to 4096 [ 106.101166][ T4499] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 106.218658][ T4500] loop0: detected capacity change from 0 to 4096 [ 106.240696][ T4500] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 106.356406][ T4501] loop0: detected capacity change from 0 to 4096 [ 106.365117][ T4501] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 106.482182][ T4502] loop0: detected capacity change from 0 to 4096 [ 106.489767][ T4502] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512)