Warning: Permanently added '10.128.1.226' (ED25519) to the list of known hosts. 2025/09/26 13:54:00 parsed 1 programs [ 81.054581][ T4270] cgroup: Unknown subsys name 'net' [ 81.185790][ T4270] cgroup: Unknown subsys name 'rlimit' [ 82.777224][ T4270] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 85.579341][ T4309] chnl_net:caif_netlink_parms(): no params data found [ 85.635944][ T4309] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.643991][ T4309] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.652821][ T4309] device bridge_slave_0 entered promiscuous mode [ 85.666816][ T4309] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.674406][ T4309] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.682641][ T4309] device bridge_slave_1 entered promiscuous mode [ 85.707649][ T4309] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 85.722368][ T4309] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 85.755476][ T4309] team0: Port device team_slave_0 added [ 85.763301][ T4309] team0: Port device team_slave_1 added [ 85.787821][ T4309] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 85.794836][ T4309] 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. [ 85.820995][ T4309] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 85.834344][ T4309] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 85.841416][ T4309] 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. [ 85.867478][ T4309] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 85.911239][ T4309] device hsr_slave_0 entered promiscuous mode [ 85.917973][ T4309] device hsr_slave_1 entered promiscuous mode [ 86.073013][ T4309] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 86.085569][ T4309] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 86.095236][ T4309] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 86.105574][ T4309] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 86.146714][ T4309] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.154084][ T4309] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.162584][ T4309] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.169777][ T4309] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.237172][ T4309] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.255408][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 86.266294][ T52] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.276128][ T52] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.285429][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 86.298076][ T4309] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.320622][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 86.329149][ T52] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.336413][ T52] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.349744][ T2933] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.359795][ T2933] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.366922][ T2933] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.395682][ T2933] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 86.405058][ T2933] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 86.418439][ T2933] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 86.437566][ T2933] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 86.451674][ T2933] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 86.474153][ T4309] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 86.667598][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 86.676368][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 86.692991][ T4309] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 86.716400][ T2933] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 86.725653][ T2933] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 86.747813][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 86.758097][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 86.769115][ T951] cfg80211: failed to load regulatory.db [ 86.771743][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 86.782924][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 86.794303][ T4309] device veth0_vlan entered promiscuous mode [ 86.835516][ T4309] device veth1_vlan entered promiscuous mode [ 86.885278][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 86.897542][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 86.909788][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 86.926704][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 86.939208][ T4309] device veth0_macvtap entered promiscuous mode [ 86.954349][ T4309] device veth1_macvtap entered promiscuous mode [ 86.974952][ T4309] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 86.985586][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 86.995227][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 87.004866][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 87.013845][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 87.028101][ T4309] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 87.046253][ T4309] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.055510][ T4309] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.065892][ T4309] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.076217][ T4309] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.089150][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 87.099003][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 87.365392][ T11] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 87.772843][ T4339] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 87.782918][ T4339] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 87.791197][ T4339] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 87.799209][ T4339] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 87.807128][ T4339] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 87.815177][ T4339] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 88.014820][ T52] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 88.031470][ T52] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 88.046053][ T2933] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 88.047616][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 88.055426][ T2933] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 88.071429][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2025/09/26 13:54:10 executed programs: 0 [ 89.187531][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 89.196112][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 89.204271][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 89.212917][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 89.221000][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 89.228272][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 89.359649][ T4368] chnl_net:caif_netlink_parms(): no params data found [ 89.408694][ T4368] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.416534][ T4368] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.424781][ T4368] device bridge_slave_0 entered promiscuous mode [ 89.433427][ T4368] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.440720][ T4368] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.448638][ T4368] device bridge_slave_1 entered promiscuous mode [ 89.472766][ T4368] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 89.484144][ T4368] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 89.511929][ T4368] team0: Port device team_slave_0 added [ 89.520521][ T4368] team0: Port device team_slave_1 added [ 89.542004][ T4368] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 89.549103][ T4368] 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. [ 89.575492][ T4368] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 89.587682][ T4368] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 89.594997][ T4368] 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. [ 89.621186][ T4368] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 89.655365][ T4368] device hsr_slave_0 entered promiscuous mode [ 89.662590][ T4368] device hsr_slave_1 entered promiscuous mode [ 89.669771][ T4368] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 89.677585][ T4368] Cannot create hsr debugfs directory [ 89.861678][ T11] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 91.320571][ T4339] Bluetooth: hci0: command 0x0409 tx timeout [ 91.831036][ T11] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 91.902246][ T11] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 92.754055][ T4368] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 92.764934][ T4368] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 92.775400][ T4368] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 92.787870][ T4368] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 92.805323][ T11] device hsr_slave_0 left promiscuous mode [ 92.812513][ T11] device hsr_slave_1 left promiscuous mode [ 92.821515][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 92.829063][ T11] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 92.838368][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 92.848653][ T11] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 92.857264][ T11] device bridge_slave_1 left promiscuous mode [ 92.867149][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.882729][ T11] device bridge_slave_0 left promiscuous mode [ 92.889028][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.930498][ T11] device veth1_macvtap left promiscuous mode [ 92.937006][ T11] device veth0_macvtap left promiscuous mode [ 92.944663][ T11] device veth1_vlan left promiscuous mode [ 92.952117][ T11] device veth0_vlan left promiscuous mode [ 93.341445][ T11] team0 (unregistering): Port device team_slave_1 removed [ 93.373240][ T11] team0 (unregistering): Port device team_slave_0 removed [ 93.401191][ T47] Bluetooth: hci0: command 0x041b tx timeout [ 93.408490][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 93.440000][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 93.708885][ T11] bond0 (unregistering): Released all slaves [ 93.852976][ T4368] 8021q: adding VLAN 0 to HW filter on device bond0 [ 93.870280][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 93.878156][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 93.897793][ T4368] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.915226][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 93.924290][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 93.933458][ T33] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.940622][ T33] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.949138][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 93.974882][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 93.988053][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 93.999064][ T33] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.006213][ T33] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.013971][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 94.025475][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 94.038240][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 94.047751][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 94.057200][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 94.080579][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 94.090382][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 94.101258][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 94.109939][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 94.122285][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 94.131065][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 94.142890][ T4368] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 94.377880][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 94.385998][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 94.403393][ T4368] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 94.428973][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 94.446384][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 94.465164][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 94.475228][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 94.485351][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 94.493568][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 94.510762][ T4368] device veth0_vlan entered promiscuous mode [ 94.531984][ T4368] device veth1_vlan entered promiscuous mode [ 94.573831][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 94.583057][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 94.594156][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 94.603453][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 94.615560][ T4368] device veth0_macvtap entered promiscuous mode [ 94.625072][ T4368] device veth1_macvtap entered promiscuous mode [ 94.640480][ T4368] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 94.647994][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 94.657133][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 94.665372][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 94.674150][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 94.687056][ T4368] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 94.695634][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 94.704445][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 94.716943][ T4368] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.726029][ T4368] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.734899][ T4368] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.743823][ T4368] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.795268][ T51] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.812992][ T51] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.822977][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 94.836020][ T51] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.845592][ T51] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.854850][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 94.955989][ T4426] loop0: detected capacity change from 0 to 4096 [ 94.975946][ T4426] 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. [ 95.038881][ T4426] ntfs: volume version 3.1. [ 95.479831][ T47] Bluetooth: hci0: command 0x040f tx timeout [ 96.774024][ T4426] syz.0.17 (4426): drop_caches: 3 [ 96.886032][ T4426] syz.0.17 (4426): drop_caches: 3 [ 96.903844][ T33] [ 96.906228][ T33] ====================================================== [ 96.913277][ T33] WARNING: possible circular locking dependency detected [ 96.920329][ T33] syzkaller #0 Not tainted [ 96.924794][ T33] ------------------------------------------------------ [ 96.931826][ T33] kworker/u4:2/33 is trying to acquire lock: [ 96.937832][ T33] ffff888068da8940 (&rl->lock){++++}-{3:3}, at: ntfs_read_folio+0x1446/0x2980 [ 96.946775][ T33] [ 96.946775][ T33] but task is already holding lock: [ 96.954160][ T33] ffff888068f61210 (&ni->mrec_lock){+.+.}-{3:3}, at: map_mft_record+0x4c/0x650 [ 96.963171][ T33] [ 96.963171][ T33] which lock already depends on the new lock. [ 96.963171][ T33] [ 96.973594][ T33] [ 96.973594][ T33] the existing dependency chain (in reverse order) is: [ 96.982627][ T33] [ 96.982627][ T33] -> #1 (&ni->mrec_lock){+.+.}-{3:3}: [ 96.990220][ T33] __mutex_lock+0x120/0xaf0 [ 96.995275][ T33] map_mft_record+0x4c/0x650 [ 97.000420][ T33] ntfs_attr_extend_allocation+0x528/0x4360 [ 97.006867][ T33] ntfs_file_write_iter+0x369/0x1a70 [ 97.012702][ T33] do_iter_write+0x62d/0xaf0 [ 97.017848][ T33] do_pwritev+0x201/0x340 [ 97.022737][ T33] do_syscall_64+0x4c/0xa0 [ 97.027701][ T33] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 97.034236][ T33] [ 97.034236][ T33] -> #0 (&rl->lock){++++}-{3:3}: [ 97.041562][ T33] __lock_acquire+0x2cf8/0x7c50 [ 97.046965][ T33] lock_acquire+0x1b4/0x490 [ 97.052018][ T33] down_read+0x42/0x2d0 [ 97.056723][ T33] ntfs_read_folio+0x1446/0x2980 [ 97.062223][ T33] filemap_read_folio+0x160/0x760 [ 97.067799][ T33] do_read_cache_folio+0x2a0/0x760 [ 97.073465][ T33] do_read_cache_page+0x32/0x220 [ 97.078952][ T33] ntfs_sync_mft_mirror+0x232/0x1aa0 [ 97.084784][ T33] write_mft_record_nolock+0x116b/0x18c0 [ 97.090968][ T33] write_mft_record+0x136/0x300 [ 97.096363][ T33] __ntfs_write_inode+0x724/0xbf0 [ 97.101932][ T33] __writeback_single_inode+0x75b/0x1160 [ 97.108126][ T33] writeback_sb_inodes+0xad8/0x17d0 [ 97.113875][ T33] wb_writeback+0x468/0xd00 [ 97.118927][ T33] wb_workfn+0x435/0xec0 [ 97.123718][ T33] process_one_work+0x898/0x1160 [ 97.129199][ T33] worker_thread+0xaa2/0x1250 [ 97.134422][ T33] kthread+0x29d/0x330 [ 97.139075][ T33] ret_from_fork+0x1f/0x30 [ 97.144042][ T33] [ 97.144042][ T33] other info that might help us debug this: [ 97.144042][ T33] [ 97.154293][ T33] Possible unsafe locking scenario: [ 97.154293][ T33] [ 97.161759][ T33] CPU0 CPU1 [ 97.167146][ T33] ---- ---- [ 97.172528][ T33] lock(&ni->mrec_lock); [ 97.176880][ T33] lock(&rl->lock); [ 97.183334][ T33] lock(&ni->mrec_lock); [ 97.190205][ T33] lock(&rl->lock); [ 97.194125][ T33] [ 97.194125][ T33] *** DEADLOCK *** [ 97.194125][ T33] [ 97.202284][ T33] 3 locks held by kworker/u4:2/33: [ 97.207414][ T33] #0: ffff888144299938 ((wq_completion)writeback){+.+.}-{0:0}, at: process_one_work+0x7a1/0x1160 [ 97.218091][ T33] #1: ffffc90000aa7d00 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_one_work+0x7a1/0x1160 [ 97.229986][ T33] #2: ffff888068f61210 (&ni->mrec_lock){+.+.}-{3:3}, at: map_mft_record+0x4c/0x650 [ 97.239434][ T33] [ 97.239434][ T33] stack backtrace: [ 97.245351][ T33] CPU: 1 PID: 33 Comm: kworker/u4:2 Not tainted syzkaller #0 [ 97.252748][ T33] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 97.262830][ T33] Workqueue: writeback wb_workfn (flush-7:0) [ 97.268868][ T33] Call Trace: [ 97.272166][ T33] [ 97.275120][ T33] dump_stack_lvl+0x168/0x22e [ 97.279828][ T33] ? load_image+0x3b0/0x3b0 [ 97.284368][ T33] ? show_regs_print_info+0x12/0x12 [ 97.289596][ T33] ? print_circular_bug+0x12b/0x1a0 [ 97.294828][ T33] check_noncircular+0x274/0x310 [ 97.299798][ T33] ? add_chain_block+0x940/0x940 [ 97.304785][ T33] ? lockdep_lock+0xdc/0x1e0 [ 97.309411][ T33] ? __lock_acquire+0x28b5/0x7c50 [ 97.314471][ T33] ? _find_first_zero_bit+0xcf/0x100 [ 97.319792][ T33] __lock_acquire+0x2cf8/0x7c50 [ 97.324685][ T33] ? verify_lock_unused+0x140/0x140 [ 97.329927][ T33] ? memset+0x1e/0x40 [ 97.333949][ T33] lock_acquire+0x1b4/0x49