Warning: Permanently added '10.128.1.156' (ED25519) to the list of known hosts. 2026/01/20 02:00:00 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 98.933106][ T4636] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 100.383405][ T4286] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.397944][ T4286] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.410079][ T1223] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.411024][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 100.429169][ T1223] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.439319][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 101.365524][ T4671] chnl_net:caif_netlink_parms(): no params data found [ 101.421977][ T4671] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.433535][ T4671] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.443408][ T4671] device bridge_slave_0 entered promiscuous mode [ 101.455297][ T4671] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.463489][ T4671] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.472833][ T4671] device bridge_slave_1 entered promiscuous mode [ 101.501359][ T4671] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 101.515769][ T4671] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 101.547173][ T4671] team0: Port device team_slave_0 added [ 101.555621][ T4671] team0: Port device team_slave_1 added [ 101.579605][ T4671] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 101.587350][ T4671] 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. [ 101.617608][ T4671] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 101.631000][ T4671] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 101.640641][ T4671] 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. [ 101.670501][ T4671] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 101.715099][ T4671] device hsr_slave_0 entered promiscuous mode [ 101.727166][ T4671] device hsr_slave_1 entered promiscuous mode [ 102.351051][ T4671] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 102.364466][ T4671] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 102.375795][ T4671] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 102.387764][ T4671] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 102.458570][ T4671] 8021q: adding VLAN 0 to HW filter on device bond0 [ 102.486125][ T4671] 8021q: adding VLAN 0 to HW filter on device team0 [ 102.495923][ T1223] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 102.504379][ T1223] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 102.518477][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 102.529626][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 102.541068][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.548571][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 102.558565][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 102.568096][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 102.578371][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.586315][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 102.598678][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 102.626366][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 102.653589][ T1223] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 102.664252][ T1223] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 102.675218][ T1223] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 102.685204][ T1223] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 102.696532][ T1223] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 102.711894][ T4671] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 102.724409][ T4671] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 102.739878][ T1223] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 102.750756][ T1223] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 102.763952][ T1223] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 102.773735][ T1223] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 102.783996][ T1223] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 102.810071][ T1223] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 102.935395][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 102.944911][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 102.959584][ T4671] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 102.994951][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 103.007501][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 103.043450][ T4671] device veth0_vlan entered promiscuous mode [ 103.051267][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 103.064902][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 103.075244][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 103.085890][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 103.099304][ T4671] device veth1_vlan entered promiscuous mode [ 103.131876][ T4671] device veth0_macvtap entered promiscuous mode [ 103.140629][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 103.149497][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 103.158631][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 103.168163][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 103.178615][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 103.198585][ T4671] device veth1_macvtap entered promiscuous mode [ 103.215980][ T4671] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 103.225723][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 103.235109][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 103.245302][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 103.258482][ T4671] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 103.268425][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 103.279728][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 103.292045][ T4671] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.304348][ T4671] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.314309][ T4671] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.325192][ T4671] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2026/01/20 02:00:09 executed programs: 0 [ 105.437020][ T851] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 105.568885][ T4855] chnl_net:caif_netlink_parms(): no params data found [ 105.624538][ T4855] bridge0: port 1(bridge_slave_0) entered blocking state [ 105.632473][ T4855] bridge0: port 1(bridge_slave_0) entered disabled state [ 105.641129][ T4855] device bridge_slave_0 entered promiscuous mode [ 105.649949][ T4855] bridge0: port 2(bridge_slave_1) entered blocking state [ 105.657911][ T4855] bridge0: port 2(bridge_slave_1) entered disabled state [ 105.666468][ T4855] device bridge_slave_1 entered promiscuous mode [ 105.693974][ T4855] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 105.706841][ T4855] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 105.734363][ T4855] team0: Port device team_slave_0 added [ 105.745236][ T4855] team0: Port device team_slave_1 added [ 105.769466][ T4855] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 105.778044][ T4855] 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. [ 105.810683][ T4855] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 105.825124][ T4855] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 105.833601][ T4855] 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. [ 105.865785][ T4855] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 105.900963][ T4855] device hsr_slave_0 entered promiscuous mode [ 105.909018][ T4855] device hsr_slave_1 entered promiscuous mode [ 105.920167][ T4855] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 105.929979][ T4855] Cannot create hsr debugfs directory [ 107.452350][ T4256] Bluetooth: hci0: command 0x0409 tx timeout [ 108.047701][ T851] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 108.107297][ T851] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 108.161002][ T851] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 108.925285][ T4855] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 108.947757][ T4855] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 108.957715][ T4855] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 108.968016][ T4855] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 109.047525][ T4855] 8021q: adding VLAN 0 to HW filter on device bond0 [ 109.060796][ T1223] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 109.069833][ T1223] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 109.081035][ T4855] 8021q: adding VLAN 0 to HW filter on device team0 [ 109.106578][ T1223] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 109.116892][ T1223] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 109.127863][ T1223] bridge0: port 1(bridge_slave_0) entered blocking state [ 109.138894][ T1223] bridge0: port 1(bridge_slave_0) entered forwarding state [ 109.150486][ T1223] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 109.160442][ T1223] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 109.172056][ T1223] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 109.181965][ T1223] bridge0: port 2(bridge_slave_1) entered blocking state [ 109.190081][ T1223] bridge0: port 2(bridge_slave_1) entered forwarding state [ 109.204303][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 109.230630][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 109.241917][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 109.253543][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 109.269410][ T4855] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 109.281880][ T4855] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 109.294793][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 109.304660][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 109.314922][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 109.324867][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 109.334420][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 109.344620][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 109.353915][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 109.363010][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 109.382755][ T851] device hsr_slave_0 left promiscuous mode [ 109.389325][ T851] device hsr_slave_1 left promiscuous mode [ 109.396854][ T851] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 109.406096][ T851] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 109.415814][ T851] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 109.427538][ T851] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 109.436814][ T851] device bridge_slave_1 left promiscuous mode [ 109.444737][ T851] bridge0: port 2(bridge_slave_1) entered disabled state [ 109.453824][ T851] device bridge_slave_0 left promiscuous mode [ 109.460325][ T851] bridge0: port 1(bridge_slave_0) entered disabled state [ 109.473721][ T851] device veth1_macvtap left promiscuous mode [ 109.480272][ T851] device veth0_macvtap left promiscuous mode [ 109.487184][ T851] device veth1_vlan left promiscuous mode [ 109.493606][ T851] device veth0_vlan left promiscuous mode [ 109.542327][ T4285] Bluetooth: hci0: command 0x041b tx timeout [ 109.614210][ T851] team0 (unregistering): Port device team_slave_1 removed [ 109.626638][ T851] team0 (unregistering): Port device team_slave_0 removed [ 109.639641][ T851] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 109.654289][ T851] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 109.705725][ T851] bond0 (unregistering): Released all slaves [ 109.799073][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 109.812589][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 109.837010][ T4855] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 109.860903][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 109.877673][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 109.899957][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 109.912365][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 109.928286][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 109.941135][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 109.954654][ T4855] device veth0_vlan entered promiscuous mode [ 109.971631][ T4855] device veth1_vlan entered promiscuous mode [ 110.008961][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 110.023205][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 110.035055][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 110.046819][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 110.060311][ T4855] device veth0_macvtap entered promiscuous mode [ 110.071901][ T4855] device veth1_macvtap entered promiscuous mode [ 110.088874][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 110.100078][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 110.119040][ T4855] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 110.130314][ T1223] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 110.141901][ T1223] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 110.157483][ T4855] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 110.166108][ T1223] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 110.177309][ T1223] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 110.190434][ T4855] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.202163][ T4855] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.212900][ T4855] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.222788][ T4855] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.281367][ T1223] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.296553][ T1223] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 110.315399][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 2026/01/20 02:00:14 executed programs: 2 [ 110.335851][ T1223] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.346408][ T1223] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 110.357150][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 110.446047][ T5093] loop0: detected capacity change from 0 to 4096 [ 110.557828][ T5093] ntfs: (device loop0): parse_options(): Option utf8 is no longer supported, using option nls=utf8. Please use option nls=utf8 in the future and make sure utf8 is compiled either as a module or into the kernel. [ 110.621843][ T5093] ntfs: volume version 3.1. [ 111.406166][ T5093] syz.0.17 (5093): drop_caches: 1 [ 111.421183][ T154] [ 111.423630][ T154] ====================================================== [ 111.431185][ T154] WARNING: possible circular locking dependency detected [ 111.438605][ T154] syzkaller #0 Not tainted [ 111.443396][ T154] ------------------------------------------------------ [ 111.451714][ T154] kworker/u4:2/154 is trying to acquire lock: [ 111.458032][ T154] ffff88805f838940 (&rl->lock){++++}-{3:3}, at: ntfs_readpage+0x1294/0x2260 [ 111.467840][ T154] [ 111.467840][ T154] but task is already holding lock: [ 111.476799][ T154] ffff88805f83b310 (&ni->mrec_lock){+.+.}-{3:3}, at: map_mft_record+0x4e/0x620 [ 111.486430][ T154] [ 111.486430][ T154] which lock already depends on the new lock. [ 111.486430][ T154] [ 111.499086][ T154] [ 111.499086][ T154] the existing dependency chain (in reverse order) is: [ 111.508909][ T154] [ 111.508909][ T154] -> #1 (&ni->mrec_lock){+.+.}-{3:3}: [ 111.516887][ T154] __mutex_lock_common+0x1e3/0x2400 [ 111.523877][ T154] mutex_lock_nested+0x17/0x20 [ 111.529420][ T154] map_mft_record+0x4e/0x620 [ 111.534624][ T154] ntfs_attr_extend_allocation+0x533/0x42a0 [ 111.541411][ T154] ntfs_file_write_iter+0x46e/0x1d60 [ 111.547725][ T154] do_iter_readv_writev+0x47e/0x5f0 [ 111.553952][ T154] do_iter_write+0x205/0x7b0 [ 111.559482][ T154] do_pwritev+0x240/0x3a0 [ 111.564574][ T154] do_syscall_64+0x4c/0xa0 [ 111.569839][ T154] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 111.576587][ T154] [ 111.576587][ T154] -> #0 (&rl->lock){++++}-{3:3}: [ 111.583959][ T154] __lock_acquire+0x2c42/0x7d10 [ 111.589841][ T154] lock_acquire+0x19e/0x400 [ 111.595476][ T154] down_read+0x44/0x2e0 [ 111.600560][ T154] ntfs_readpage+0x1294/0x2260 [ 111.606309][ T154] do_read_cache_page+0x8a1/0x1030 [ 111.612689][ T154] ntfs_map_page+0x24/0x390 [ 111.617997][ T154] ntfs_sync_mft_mirror+0x26c/0x1a20 [ 111.623112][ T4698] Bluetooth: hci0: command 0x040f tx timeout [ 111.624329][ T154] write_mft_record_nolock+0x1242/0x1810 [ 111.637945][ T154] __ntfs_write_inode+0x7cb/0xdc0 [ 111.643592][ T154] __writeback_single_inode+0x6c3/0xda0 [ 111.650029][ T154] writeback_sb_inodes+0xa4e/0x1680 [ 111.656174][ T154] wb_writeback+0x45d/0xbe0 [ 111.661634][ T154] wb_workfn+0x43a/0xf20 [ 111.667167][ T154] process_one_work+0x85f/0x1010 [ 111.672977][ T154] worker_thread+0xaa6/0x1290 [ 111.678574][ T154] kthread+0x436/0x520 [ 111.683819][ T154] ret_from_fork+0x1f/0x30 [ 111.688835][ T154] [ 111.688835][ T154] other info that might help us debug this: [ 111.688835][ T154] [ 111.700355][ T154] Possible unsafe locking scenario: [ 111.700355][ T154] [ 111.708874][ T154] CPU0 CPU1 [ 111.715488][ T154] ---- ---- [ 111.721190][ T154] lock(&ni->mrec_lock); [ 111.725863][ T154] lock(&rl->lock); [ 111.733007][ T154] lock(&ni->mrec_lock); [ 111.741600][ T154] lock(&rl->lock); [ 111.745930][ T154] [ 111.745930][ T154] *** DEADLOCK *** [ 111.745930][ T154] [ 111.754794][ T154] 3 locks held by kworker/u4:2/154: [ 111.760549][ T154] #0: ffff888142798138 ((wq_completion)writeback){+.+.}-{0:0}, at: process_one_work+0x761/0x1010 [ 111.771927][ T154] #1: ffffc90001f57d00 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_one_work+0x79f/0x1010 [ 111.784843][ T154] #2: ffff88805f83b310 (&ni->mrec_lock){+.+.}-{3:3}, at: map_mft_record+0x4e/0x620 [ 111.796667][ T154] [ 111.796667][ T154] stack backtrace: [ 111.803453][ T154] CPU: 0 PID: 154 Comm: kworker/u4:2 Not tainted syzkaller #0 [ 111.812103][ T154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 111.823770][ T154] Workqueue: writeback wb_workfn (flush-7:0) [ 111.831000][ T154] Call Trace: [ 111.834544][ T154] [ 111.838677][ T154] dump_stack_lvl+0x188/0x250 [ 111.844854][ T154] ? load_image+0x400/0x400 [ 111.850792][ T154] ? show_regs_print_info+0x20/0x20 [ 111.857542][ T154] ? print_circular_bug+0x12b/0x1a0 [ 111.863638][ T154] check_noncircular+0x296/0x330 [ 111.868923][ T154] ? look_up_lock_class+0x71/0x110 [ 111.874156][ T154] ? add_chain_block+0x940/0x940 [ 111.879625][ T154] ? lockdep_lock+0xf1/0x1f0 [ 111.885699][ T154] ? mark_lock+0x94/0x320 [ 111.890958][ T154] __lock_acquire+0x2c42/0x7d10 [ 111.896719][ T154] ? verify_lock_unused+0x140/0x140 [ 111.902619][ T154] ? memset+0x1e/0x40 [ 111.906935][ T154] lock_acquire+0x19e/0x400 [ 111.912221][ T154] ? ntfs_readpage+0x1294/0x2260 [ 111.918070][ T154] ? __might_sleep+0xf0/0xf0 [ 111.923414][ T154] ? _raw_read_lock_irqsave+0x8b/0x100 [ 111.929509][ T154] ? read_lock_is_recursive+0x10/0x10 [ 111.935216][ T154] ? _raw_read_unlock_irqrestore+0x82/0x120 [ 111.941886][ T154] ? lockdep_hardirqs_on+0x94/0x140 [ 111.947804][ T154] ? _raw_read_unlock_irqrestore+0xc1/0x120 [ 111.955409][ T154] ? _raw_read_unlock+0x40/0x40 [ 111.961120][ T154] down_read+0x44/0x2e0 [ 111.965660][ T154] ? ntfs_readpage+0x1294/0x2260 [ 111.971734][ T154] ntfs_readpage+0x1294/0x2260 [ 111.977015][ T154] ? ntfs_writepage+0x1360/0x1360 [ 111.982753][ T154] ? add_to_page_cache_lru+0x2a8/0x4a0 [ 111.988728][ T154] ? ntfs_writepage+0x1360/0x1360 [ 111.994096][ T154] do_read_cache_page+0x8a1/0x1030 [ 112.000061][ T154] ntfs_map_page+0x24/0x390 [ 112.004925][ T154] ntfs_sync_mft_mirror+0x26c/0x1a20 [ 112.010833][ T154] ? blk_put_request+0x20/0x20 [ 112.015961][ T154] ? submit_bio+0x2c1/0x560 [ 112.021356][ T154] ? __mark_mft_record_dirty+0x180/0x180 [ 112.027867][ T154] write_mft_record_nolock+0x1242/0x1810 [ 112.034006][ T154] ? ntfs_unmap_page+0x200/0x200 [ 112.039208][ T154] ? slab_free_freelist_hook+0xea/0x170 [ 112.046115][ T154] ? kmem_cache_free+0x14c/0x210 [ 112.051846][ T154] __ntfs_write_inode+0x7cb/0xdc0 [ 112.058224][ T154] __writeback_single_inode+0x6c3/0xda0 [ 112.064761][ T154] writeback_sb_inodes+0xa4e/0x1680 [ 112.070578][ T154] ? queue_io+0x550/0x550 [ 112.074989][ T154] ? rcu_is_watching+0x11/0xa0 [ 112.081225][ T154] wb_writeback+0x45d/0xbe0 [ 112.086257][ T154] ? rcu_lock_release+0x20/0x20 [ 112.091582][ T154] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 112.098116][ T154] ? mark_lock+0x94/0x320 [ 112.102544][ T154] ? _raw_spin_unlock_irq+0x1f/0x40 [ 112.108414][ T154] wb_workfn+0x43a/0xf20 [ 112.112835][ T154] ? inode_wait_for_writeback+0x220/0x220 [ 112.119338][ T154] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 112.125943][ T154] ? read_lock_is_recursive+0x10/0x10 [ 112.131776][ T154] ? __schedule+0x11f7/0x43c0 [ 112.136818][ T154] ? _raw_spin_unlock_irq+0x1f/0x40 [ 112.142673][ T154] process_one_work+0x85f/0x1010 [ 112.148320][ T154] ? worker_detach_from_pool+0x240/0x240 [ 112.154670][ T154] ? lockdep_hardirqs_off+0x70/0x100 [ 112.160577][ T154] ? _raw_spin_lock_irq+0xb7/0xf0 [ 112.166077][ T154] ? _raw_spin_lock_irqsave+0x100/0x100 [ 112.172481][ T154] ? wq_worker_running+0x97/0x170 [ 112.178409][ T154] worker_thread+0xaa6/0x1290 [ 112.183764][ T154] kthread+0x436/0x520 [ 112.188006][ T154] ? rcu_lock_release+0x20/0x20 [ 112.193620][ T154] ? kthread_blkcg+0xd0/0xd0 [ 112.198871][ T154] ret_from_fork+0x1f/0x30 [ 112.203992][ T154] [ 112.295541][ T5095] loop0: detected capacity change from 0 to 4096 [ 112.336518][ T5095] ntfs: (device loop0): parse_options(): Option utf8 is no longer supported, using option nls=utf8. Please use option nls=utf8 in the future and make sure utf8 is compiled either as a module or into the kernel. [ 112.369629][ T5095] ntfs: volume version 3.1. [ 112.425099][ T5095] syz.0.18 (5095): drop_caches: 1 [ 112.504814][ T5097] loop0: detected capacity change from 0 to 4096 [ 112.562871][ T5097] ntfs: (device loop0): parse_options(): Option utf8 is no longer supported, using option nls=utf8. Please use option nls=utf8 in the future and make sure utf8 is compiled either as a module or into the kernel. [ 112.600419][ T5097] ntfs: volume version 3.1. [ 112.653097][ T5097] syz.0.19 (5097): drop_caches: 1 [ 112.739730][ T5099] loop0: detected capacity change from 0 to 4096 [ 112.786383][ T5099] ntfs: (device loop0): parse_options(): Option utf8 is no longer supported, using option nls=utf8. Please use option nls=utf8 in the future and make sure utf8 is compiled either as a module or into the kernel. [ 112.824649][ T5099] ntfs: volume version 3.1. [ 112.877740][ T5099] syz.0.20 (5099): drop_caches: 1 [ 112.957136][ T5101] loop0: detected capacity change from 0 to 4096 [ 113.002880][ T5101] ntfs: (device loop0): parse_options(): Option utf8 is no longer supported, using option nls=utf8. Please use option nls=utf8 in the future and make sure utf8 is compiled either as a module or into the kernel. [ 113.040628][ T5101] ntfs: volume version 3.1. [ 113.093393][ T5101] syz.0.21 (5101): drop_caches: 1 [ 113.180753][ T5103] loop0: detected capacity change from 0 to 4096 [ 113.212963][ T5103] ntfs: (device loop0): parse_options(): Option utf8 is no longer supported, using option nls=utf8. Please use option nls=utf8 in the future and make sure utf8 is compiled either as a module or into the kernel. [ 113.248116][ T5103] ntfs: volume version 3.1. [ 113.302648][ T5103] syz.0.22 (5103): drop_caches: 1 [ 113.380817][ T5105] loop0: detected capacity change from 0 to 4096 [ 113.435270][ T5105] ntfs: (device loop0): parse_options(): Option utf8 is no longer supported, using option nls=utf8. Please use option nls=utf8 in the future and make sure utf8 is compiled either as a module or into the kernel. [ 113.468707][ T5105] ntfs: volume version 3.1. [ 113.522281][ T5105] syz.0.23 (5105): drop_caches: 1 [ 113.619528][ T5107] loop0: detected capacity change from 0 to 4096 [ 113.692285][ T4698] Bluetooth: hci0: command 0x0419 tx timeout [ 113.698093][ T5107] ntfs: (device loop0): parse_options(): Option utf8 is no longer supported, using option nls=utf8. Please use option nls=utf8 in the future and make sure utf8 is compiled either as a module or into the kernel. [ 113.735780][ T5107] ntfs: volume version 3.1. [ 113.806476][ T5107] syz.0.24 (5107): drop_caches: 1 [ 113.883093][ T5109] loop0: detected capacity change from 0 to 4096 [ 113.962774][ T5109] ntfs: (device loop0): parse_options(): Option utf8 is no longer supported, using option nls=utf8. Please use option nls=utf8 in the future and make sure utf8 is compiled either as a module or into the kernel. [ 113.996062][ T5109] ntfs: volume version 3.1. [ 114.061093][ T5109] syz.0.25 (5109): drop_caches: 1 [ 114.159039][ T5111] loop0: detected capacity change from 0 to 4096 [ 114.208935][ T5111] ntfs: (device loop0): parse_options(): Option utf8 is no longer supported, using option nls=utf8. Please use option nls=utf8 in the future and make sure utf8 is compiled either as a module or into the kernel. [ 114.241719][ T5111] ntfs: volume version 3.1. [ 114.291946][ T5111] syz.0.26 (5111): drop_caches: 1 [ 114.426430][ T5113] ntfs: volume version 3.1. [ 114.489974][ T5113] syz.0.27 (5113): drop_caches: 1 [ 114.615998][ T5115] ntfs: volume version 3.1. [ 114.680154][ T5115] syz.0.28 (5115): drop_caches: 1 [ 114.844459][ T5117] ntfs: volume version 3.1. [ 114.897600][ T5117] syz.0.29 (5117): drop_caches: 1 [ 115.049237][ T5119] ntfs: volume version 3.1. [ 115.110647][ T5119] syz.0.30 (5119): drop_caches: 1 [ 115.246516][ T5121] ntfs: volume version 3.1. [ 115.318810][ T5121] syz.0.31 (5121): drop_caches: 1 [ 115.469840][ T5123] ntfs: volume version 3.1. [ 115.584604][ T5123] syz.0.32 (5123): drop_caches: 1 2026/01/20 02:00:20 executed programs: 18 [ 115.663311][ T5125] set_capacity_and_notify: 6 callbacks suppressed [ 115.663320][ T5125] loop0: detected capacity change from 0 to 4096 [ 115.722948][ T5125] __ntfs_warning: 6 callbacks suppressed [ 115.722961][ T5125] ntfs: (device loop0): parse_options(): Option utf8 is no longer supported, using option nls=utf8. Please use option nls=utf8 in the future and make sure utf8 is compiled either as a module or into the kernel. [ 115.765828][ T5125] ntfs: volume version 3.1. [ 115.818691][ T5125] syz.0.33 (5125): drop_caches: 1 [ 115.914890][ T5127] loop0: detected capacity change from 0 to 4096 [ 115.952830][ T5127] ntfs: (device loop0): parse_options(): Option utf8 is no longer supported, using option nls=utf8. Please use option nls=utf8 in the future and make sure utf8 is compiled either as a module or into the kernel. [ 115.986637][ T5127] ntfs: volume version 3.1. [ 116.034123][ T5127] syz.0.34 (5127): drop_caches: 1 [ 116.124823][ T5129] loop0: detected capacity change from 0 to 4096 [ 116.162819][ T5129] ntfs: (device loop0): parse_options(): Option utf8 is no longer supported, using option nls=utf8. Please use option nls=utf8 in the future and make sure utf8 is compiled either as a module or into the kernel. [ 116.197439][ T5129] ntfs: volume version 3.1. [ 116.244882][ T5129] syz.0.35 (5129): drop_caches: 1 [ 116.354817][ T5131] loop0: detected capacity change from 0 to 4096 [ 116.382913][ T5131] ntfs: (device loop0): parse_options(): Option utf8 is no longer supported, using option nls=utf8. Please use option nls=utf8 in the future and make sure utf8 is compiled either as a module or into the kernel. [ 116.417191][ T5131] ntfs: volume version 3.1. [ 116.466550][ T5131] syz.0.36 (5131): drop_caches: 1 [ 116.536837][ T5133] loop0: detected capacity change from 0 to 4096 [ 116.587629][ T5133] ntfs: (device loop0): parse_options(): Option utf8 is no longer supported, using option nls=utf8. Please use option nls=utf8 in the future and make sure utf8 is compiled either as a module or into the kernel. [ 116.621920][ T5133] ntfs: volume version 3.1. [ 116.666381][ T5133] syz.0.37 (5133): drop_caches: 1 [ 116.742893][ T5135] loop0: detected capacity change from 0 to 4096 [ 116.782928][ T5135] ntfs: (device loop0): parse_options(): Option utf8 is no longer supported, using option nls=utf8. Please use option nls=utf8 in the future and make sure utf8 is compiled either as a module or into the kernel. [ 116.818813][ T5135] ntfs: volume version 3.1. [ 116.868588][ T5135] syz.0.38 (5135): drop_caches: 1 [ 116.934177][ T5137] loop0: detected capacity change from 0 to 4096 [ 117.003079][ T5137] ntfs: (device loop0): parse_options(): Option utf8 is no longer supported, using option nls=utf8. Please use option nls=utf8 in the future and make sure utf8 is compiled either as a module or into the kernel. [ 117.037390][ T5137] ntfs: volume version 3.1. [ 117.094496][ T5137] syz.0.39 (5137): drop_caches: 1 [ 117.190316][ T5139] loop0: detected capacity change from 0 to 4096 [ 117.267767][ T5139] ntfs: (device loop0): parse_options(): Option utf8 is no longer supported, using option nls=utf8. Please use option nls=utf8 in the future and make sure utf8 is compiled either as a module or into the kernel. [ 117.301258][ T5139] ntfs: volume version 3.1. [ 117.344555][ T5139] syz.0.40 (5139): drop_caches: 1 [ 117.443990][ T5141] loop0: detected capacity change from 0 to 4096 [ 117.473278][ T5141] ntfs: (device loop0): parse_options(): Option utf8 is no longer supported, using option nls=utf8. Please use option nls=utf8 in the future and make sure utf8 is compiled either as a module or into the kernel. [ 117.507647][ T5141] ntfs: volume version 3.1. [ 117.555369][ T5141] syz.0.41 (5141): drop_caches: 1 [ 117.642924][ T5143] loop0: detected capacity change from 0 to 4096 [ 117.672782][ T5143] ntfs: (device loop0): parse_options(): Option utf8 is no longer supported, using option nls=utf8. Please use option nls=utf8 in the future and make sure utf8 is compiled either as a module or into the kernel. [ 117.706237][ T5143] ntfs: volume version 3.1. [ 117.755616][ T5143] syz.0.42 (5143): drop_caches: 1 [ 117.895973][ T5145] ntfs: volume version 3.1. [ 117.951657][ T5145] syz.0.43 (5145): drop_caches: 1 [ 118.096802][ T5147] ntfs: volume version 3.1. [ 118.151363][ T5147] syz.0.44 (5147): drop_caches: 1 [ 118.310024][ T5149] ntfs: volume version 3.1. [ 118.363517][ T5149] syz.0.45 (5149): drop_caches: 1 [ 118.508636][ T5151] ntfs: volume version 3.1. [ 118.562436][ T5151] syz.0.46 (5151): drop_caches: 1 [ 118.697137][ T5153] ntfs: volume version 3.1. [ 118.755427][ T5153] syz.0.47 (5153): drop_caches: 1 [ 118.877620][ T5155] ntfs: volume version 3.1. [ 118.934292][ T5155] syz.0.48 (5155): drop_caches: 1 [ 119.078241][ T5157] ntfs: volume version 3.1. [ 119.132700][ T5157] syz.0.49 (5157): drop_caches: 1 [ 119.239170][ T5159] ntfs: volume version 3.1. [ 119.292501][ T5159] syz.0.50 (5159): drop_caches: 1 [ 119.418110][ T5161] ntfs: volume version 3.1. [ 119.472272][ T5161] syz.0.51 (5161): drop_caches: 1 [ 119.597249][ T5163] ntfs: volume version 3.1. [ 119.652538][ T5163] syz.0.52 (5163): drop_caches: 1 [ 119.780627][ T5165] ntfs: volume version 3.1. [ 119.836713][ T5165] syz.0.53 (5165): drop_caches: 1 [ 119.987283][ T5167] ntfs: volume version 3.1. [ 120.043420][ T5167] syz.0.54 (5167): drop_caches: 1 [ 120.199082][ T5169] ntfs: volume version 3.1. [ 120.251621][ T5169] syz.0.55 (5169): drop_caches: 1 [ 120.331793][ T5171] ntfs: volume version 3.1. [ 120.386158][ T5171] syz.0.56 (5171): drop_caches: 1 [ 120.494203][ T5173] ntfs: volume version 3.1. [ 120.559638][ T5173] syz.0.57 (5173): drop_caches: 1 [ 120.706940][ T5175] ntfs: volume version 3.1. 2026/01/20 02:00:25 executed programs: 44 [ 120.769902][ T5175] syz.0.58 (5175): drop_caches: 1 [ 120.870677][ T5177] set_capacity_and_notify: 16 callbacks suppressed [ 120.870696][ T5177] loop0: detected capacity change from 0 to 4096 [ 120.962631][ T5177] __ntfs_warning: 16 callbacks suppressed [ 120.962646][ T5177] ntfs: (device loop0): parse_options(): Option utf8 is no longer supported, using option nls=utf8. Please use option nls=utf8 in the future and make sure utf8 is compiled either as a module or into the kernel. [ 121.004853][ T5177] ntfs: volume version 3.1. [ 121.066463][ T5177] syz.0.59 (5177): drop_caches: 1 [ 121.142819][ T5179] loop0: detected capacity change from 0 to 4096 [ 121.173156][ T5179] ntfs: (device loop0): parse_options(): Option utf8 is no longer supported, using option nls=utf8. Please use option nls=utf8 in the future and make sure utf8 is compiled either as a module or into the kernel. [ 121.207900][ T5179] ntfs: volume version 3.1. [ 121.257209][ T5179] syz.0.60 (5179): drop_caches: 1 [ 121.348130][ T5181] loop0: detected capacity change from 0 to 4096 [ 121.356459][ T5181] ntfs: (device loop0): parse_options(): Option utf8 is no longer supported, using option nls=utf8. Please use option nls=utf8 in the future and make sure utf8 is compiled either as a module or into the kernel. [ 121.389895][ T5181] ntfs: volume version 3.1.