[ 76.349258][ T1111] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.10.15' (ED25519) to the list of known hosts. 2025/11/27 09:54:39 parsed 1 programs [ 84.535182][ T4607] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 85.882870][ T4618] chnl_net:caif_netlink_parms(): no params data found [ 85.919823][ T4618] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.927279][ T4618] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.934858][ T4618] device bridge_slave_0 entered promiscuous mode [ 85.943206][ T4618] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.950360][ T4618] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.958572][ T4618] device bridge_slave_1 entered promiscuous mode [ 85.983201][ T4618] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 85.993837][ T4618] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 86.014307][ T4618] team0: Port device team_slave_0 added [ 86.022658][ T4618] team0: Port device team_slave_1 added [ 86.048018][ T4618] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 86.055011][ T4618] 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. [ 86.081321][ T4618] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 86.095287][ T4618] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 86.102311][ T4618] 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. [ 86.128805][ T4618] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 86.157029][ T4618] device hsr_slave_0 entered promiscuous mode [ 86.163564][ T4618] device hsr_slave_1 entered promiscuous mode [ 86.669312][ T4618] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 86.684521][ T4618] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 86.694645][ T4618] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 86.706202][ T4618] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 86.776912][ T4618] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.783989][ T4618] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.791392][ T4618] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.798564][ T4618] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.877294][ T4618] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.908537][ T144] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.922714][ T144] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.949295][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 86.963950][ T4618] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.986426][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 86.994846][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 87.016898][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 87.028356][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 87.037064][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.044126][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.061069][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 87.076270][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 87.084760][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.091877][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.101435][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 87.110486][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 87.120824][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 87.136105][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 87.153157][ T4618] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 87.176824][ T4618] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 87.191496][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 87.199922][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 87.209047][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 87.221280][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 87.230181][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 87.239719][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 87.248898][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 87.270886][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 87.403779][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 87.412083][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 87.425046][ T4618] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.444270][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 87.459508][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 87.479951][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 87.496411][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 87.512314][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 87.524370][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 87.533789][ T4618] device veth0_vlan entered promiscuous mode [ 87.550380][ T4618] device veth1_vlan entered promiscuous mode [ 87.589621][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 87.603262][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 87.614338][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 87.628839][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 87.640407][ T4618] device veth0_macvtap entered promiscuous mode [ 87.658099][ T4618] device veth1_macvtap entered promiscuous mode [ 87.692858][ T4618] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 87.717908][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 87.726771][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 87.736404][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 87.744975][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 87.757539][ T4618] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 87.766005][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 87.778454][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 87.790261][ T4618] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.809296][ T4618] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.820349][ T4618] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.829410][ T4618] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.927191][ T144] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 88.014868][ T443] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 88.033994][ T443] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 88.059123][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 88.068179][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 88.076215][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 88.086091][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 90.002404][ T144] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 92.389410][ T144] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 92.441137][ T144] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 93.189150][ T144] device hsr_slave_0 left promiscuous mode [ 93.206667][ T144] device hsr_slave_1 left promiscuous mode [ 93.227363][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 93.234785][ T144] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 93.256267][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 93.263685][ T144] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 93.286339][ T144] device bridge_slave_1 left promiscuous mode [ 93.292585][ T144] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.301620][ T144] device bridge_slave_0 left promiscuous mode [ 93.308219][ T144] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.322808][ T144] device veth1_macvtap left promiscuous mode [ 93.328997][ T144] device veth0_macvtap left promiscuous mode [ 93.335075][ T144] device veth1_vlan left promiscuous mode [ 93.341061][ T144] device veth0_vlan left promiscuous mode [ 93.443463][ T144] team0 (unregistering): Port device team_slave_1 removed [ 93.460922][ T144] team0 (unregistering): Port device team_slave_0 removed [ 93.471647][ T144] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 93.483895][ T144] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 93.528705][ T144] bond0 (unregistering): Released all slaves 2025/11/27 09:54:51 executed programs: 0 [ 94.642768][ T5090] chnl_net:caif_netlink_parms(): no params data found [ 94.768144][ T5090] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.775966][ T5090] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.784126][ T5090] device bridge_slave_0 entered promiscuous mode [ 94.795871][ T5090] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.816758][ T5090] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.824799][ T5090] device bridge_slave_1 entered promiscuous mode [ 94.876221][ T5090] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 94.896429][ T5090] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 94.931474][ T5090] team0: Port device team_slave_0 added [ 94.939856][ T5090] team0: Port device team_slave_1 added [ 94.967823][ T5090] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 94.975204][ T5090] 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. [ 95.009713][ T5090] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 95.038072][ T5090] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 95.045055][ T5090] 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. [ 95.106646][ T5090] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 95.180156][ T5090] device hsr_slave_0 entered promiscuous mode [ 95.196513][ T5090] device hsr_slave_1 entered promiscuous mode [ 95.341945][ T144] ODEBUG: Out of memory. ODEBUG disabled [ 95.832947][ T5090] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 95.842699][ T5090] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 95.854100][ T5090] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 95.863613][ T5090] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 95.925411][ T5090] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.940320][ T4708] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 95.948312][ T4708] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 95.957904][ T5090] 8021q: adding VLAN 0 to HW filter on device team0 [ 95.967890][ T4708] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 95.976685][ T4708] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 95.984941][ T4708] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.992007][ T4708] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.999886][ T4708] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 96.015221][ T4708] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 96.027313][ T4708] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 96.035943][ T4708] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.043002][ T4708] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.050945][ T4708] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 96.059399][ T4708] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 96.070346][ T1484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 96.080611][ T1484] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 96.090547][ T1484] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 96.109028][ T1484] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 96.117899][ T1484] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 96.132960][ T5090] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 96.144103][ T5090] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 96.155896][ T1484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 96.164686][ T1484] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 96.174248][ T1484] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 96.182955][ T1484] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 96.193680][ T1484] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 96.351676][ T1484] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 96.360360][ T1484] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 96.372885][ T5090] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 96.420532][ T1484] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 96.430444][ T1484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 96.481632][ T5090] device veth0_vlan entered promiscuous mode [ 96.490732][ T1484] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 96.500984][ T1484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 96.515239][ T5090] device veth1_vlan entered promiscuous mode [ 96.528111][ T1484] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 96.539033][ T1484] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 96.548154][ T1484] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 96.593963][ T1484] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 96.601795][ T21] Bluetooth: hci0: command 0x0409 tx timeout [ 96.609513][ T1484] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 96.619829][ T1484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 96.631274][ T5090] device veth0_macvtap entered promiscuous mode [ 96.673508][ T5090] device veth1_macvtap entered promiscuous mode [ 96.680792][ T1484] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 96.690264][ T1484] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 96.707294][ T5090] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 96.714776][ T4708] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 96.724362][ T4708] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 96.769766][ T5090] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 96.778146][ T4708] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 96.789274][ T4708] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 96.799944][ T5090] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.810431][ T5090] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.819889][ T5090] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.830392][ T5090] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.912778][ T443] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 96.938808][ T443] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 96.964292][ T1484] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 96.984412][ T1484] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 96.994713][ T1484] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 97.004020][ T4708] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 97.074604][ T5225] loop0: detected capacity change from 0 to 1024 [ 97.097503][ T5225] ======================================================= [ 97.097503][ T5225] WARNING: The mand mount option has been deprecated and [ 97.097503][ T5225] and is ignored by this kernel. Remove the mand [ 97.097503][ T5225] option from the mount to silence this warning. [ 97.097503][ T5225] ======================================================= [ 97.212978][ T4708] hfsplus: b-tree write err: -5, ino 3 [ 97.221962][ T4708] [ 97.224306][ T4708] ============================================ [ 97.230442][ T4708] WARNING: possible recursive locking detected [ 97.236594][ T4708] syzkaller #0 Not tainted [ 97.241001][ T4708] -------------------------------------------- [ 97.247136][ T4708] kworker/u4:5/4708 is trying to acquire lock: [ 97.253293][ T4708] ffff88801d3ae0b0 (&tree->tree_lock/1){+.+.}-{3:3}, at: hfsplus_find_init+0x150/0x1c0 [ 97.262945][ T4708] [ 97.262945][ T4708] but task is already holding lock: [ 97.270295][ T4708] ffff88801d3ae0b0 (&tree->tree_lock/1){+.+.}-{3:3}, at: hfsplus_find_init+0x150/0x1c0 [ 97.279941][ T4708] [ 97.279941][ T4708] other info that might help us debug this: [ 97.288151][ T4708] Possible unsafe locking scenario: [ 97.288151][ T4708] [ 97.295676][ T4708] CPU0 [ 97.299143][ T4708] ---- [ 97.302409][ T4708] lock(&tree->tree_lock/1); [ 97.307098][ T4708] lock(&tree->tree_lock/1); [ 97.311840][ T4708] [ 97.311840][ T4708] *** DEADLOCK *** [ 97.311840][ T4708] [ 97.319953][ T4708] May be due to missing lock nesting notation [ 97.319953][ T4708] [ 97.328244][ T4708] 5 locks held by kworker/u4:5/4708: [ 97.333588][ T4708] #0: ffff888019bdc938 ((wq_completion)writeback){+.+.}-{0:0}, at: process_one_work+0x760/0x1000 [ 97.344177][ T4708] #1: ffffc9000300fd00 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_one_work+0x7a3/0x1000 [ 97.355982][ T4708] #2: ffff88801de4a988 (&hip->extents_lock){+.+.}-{3:3}, at: hfsplus_ext_write_extent+0x87/0x200 [ 97.366566][ T4708] #3: ffff88801d3ae0b0 (&tree->tree_lock/1){+.+.}-{3:3}, at: hfsplus_find_init+0x150/0x1c0 [ 97.376647][ T4708] #4: ffff88801de48108 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfsplus_file_extend+0x1b3/0x1950 [ 97.388106][ T4708] [ 97.388106][ T4708] stack backtrace: [ 97.393969][ T4708] CPU: 0 PID: 4708 Comm: kworker/u4:5 Not tainted syzkaller #0 [ 97.401489][ T4708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 97.411518][ T4708] Workqueue: writeback wb_workfn (flush-7:0) [ 97.417501][ T4708] Call Trace: [ 97.420768][ T4708] [ 97.423680][ T4708] dump_stack_lvl+0x168/0x230 [ 97.428342][ T4708] ? show_regs_print_info+0x20/0x20 [ 97.433523][ T4708] ? load_image+0x3b0/0x3b0 [ 97.438007][ T4708] __lock_acquire+0x1227/0x7c60 [ 97.442844][ T4708] ? unwind_next_frame+0x1296/0x1d90 [ 97.448107][ T4708] ? mark_lock+0x94/0x320 [ 97.452765][ T4708] ? verify_lock_unused+0x140/0x140 [ 97.457942][ T4708] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 97.463906][ T4708] ? lock_chain_count+0x20/0x20 [ 97.468733][ T4708] ? __rwlock_init+0x140/0x140 [ 97.473476][ T4708] ? _raw_spin_lock_irqsave+0x7f/0xf0 [ 97.478823][ T4708] ? _raw_spin_unlock_irqrestore+0x82/0x100 [ 97.484778][ T4708] ? lockdep_hardirqs_on+0x94/0x140 [ 97.489959][ T4708] lock_acquire+0x197/0x3f0 [ 97.494441][ T4708] ? hfsplus_find_init+0x150/0x1c0 [ 97.499532][ T4708] ? __might_sleep+0xf0/0xf0 [ 97.504273][ T4708] ? read_lock_is_recursive+0x10/0x10 [ 97.509884][ T4708] ? __kasan_kmalloc+0xcc/0xf0 [ 97.514627][ T4708] ? __kasan_kmalloc+0xb5/0xf0 [ 97.519375][ T4708] ? hfsplus_find_init+0x85/0x1c0 [ 97.524398][ T4708] ? hfsplus_bmap_reserve+0x11e/0x4f0 [ 97.529765][ T4708] ? __hfsplus_ext_write_extent+0x28d/0x5b0 [ 97.535661][ T4708] ? hfsplus_ext_write_extent+0x177/0x200 [ 97.541368][ T4708] ? __writeback_single_inode+0x6c3/0xda0 [ 97.547067][ T4708] ? writeback_sb_inodes+0x9fe/0x1610 [ 97.552437][ T4708] ? wb_writeback+0x443/0xb90 [ 97.557090][ T4708] ? hfsplus_find_init+0x150/0x1c0 [ 97.562180][ T4708] __mutex_lock_common+0x1eb/0x2390 [ 97.567357][ T4708] ? hfsplus_find_init+0x150/0x1c0 [ 97.572451][ T4708] ? mutex_lock_io_nested+0x60/0x60 [ 97.577628][ T4708] mutex_lock_nested+0x17/0x20 [ 97.582464][ T4708] hfsplus_find_init+0x150/0x1c0 [ 97.587379][ T4708] hfsplus_file_extend+0x417/0x1950 [ 97.592645][ T4708] ? hfsplus_get_block+0x1530/0x1530 [ 97.598082][ T4708] ? writeback_sb_inodes+0x9fe/0x1610 [ 97.603531][ T4708] ? wb_workfn+0x423/0xe60 [ 97.607956][ T4708] ? process_one_work+0x863/0x1000 [ 97.613045][ T4708] ? worker_thread+0xaa8/0x12a0 [ 97.617871][ T4708] ? hfsplus_find_init+0x150/0x1c0 [ 97.622957][ T4708] ? hfsplus_find_init+0x150/0x1c0 [ 97.628131][ T4708] ? hfsplus_find_init+0x150/0x1c0 [ 97.633221][ T4708] ? __mutex_lock_common+0x431/0x2390 [ 97.638576][ T4708] ? memset+0x1e/0x40 [ 97.642535][ T4708] ? hfsplus_brec_find+0x1a6/0x510 [ 97.647630][ T4708] hfsplus_bmap_reserve+0x11e/0x4f0 [ 97.652814][ T4708] __hfsplus_ext_write_extent+0x28d/0x5b0 [ 97.658512][ T4708] hfsplus_ext_write_extent+0x177/0x200 [ 97.664033][ T4708] ? hfsplus_ext_cmp_key+0x300/0x300 [ 97.669293][ T4708] ? __lock_acquire+0x7c60/0x7c60 [ 97.674317][ T4708] ? do_raw_spin_lock+0x11d/0x280 [ 97.679349][ T4708] hfsplus_write_inode+0x1e/0x5b0 [ 97.684365][ T4708] __writeback_single_inode+0x6c3/0xda0 [ 97.689895][ T4708] writeback_sb_inodes+0x9fe/0x1610 [ 97.695078][ T4708] ? queue_io+0x550/0x550 [ 97.699408][ T4708] ? rcu_is_watching+0x11/0xa0 [ 97.704148][ T4708] wb_writeback+0x443/0xb90 [ 97.708643][ T4708] ? rcu_lock_release+0x20/0x20 [ 97.713469][ T4708] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 97.719427][ T4708] ? mark_lock+0x94/0x320 [ 97.723733][ T4708] ? _raw_spin_unlock_irq+0x1f/0x40 [ 97.728997][ T4708] wb_workfn+0x423/0xe60 [ 97.733226][ T4708] ? inode_wait_for_writeback+0x200/0x200 [ 97.739013][ T4708] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 97.744975][ T4708] ? read_lock_is_recursive+0x10/0x10 [ 97.750412][ T4708] ? __schedule+0x11c3/0x4390 [ 97.755160][ T4708] ? _raw_spin_unlock_irq+0x1f/0x40 [ 97.760338][ T4708] process_one_work+0x863/0x1000 [ 97.765287][ T4708] ? worker_detach_from_pool+0x240/0x240 [ 97.771023][ T4708] ? lockdep_hardirqs_off+0x70/0x100 [ 97.776289][ T4708] ? _raw_spin_lock_irq+0xab/0xe0 [ 97.781286][ T4708] ? _raw_spin_lock_irqsave+0xf0/0xf0 [ 97.786652][ T4708] ? wq_worker_running+0x97/0x170 [ 97.791653][ T4708] worker_thread+0xaa8/0x12a0 [ 97.796316][ T4708] ? _raw_spin_unlock_irqrestore+0x82/0x100 [ 97.802287][ T4708] ? lockdep_hardirqs_on+0x94/0x140 [ 97.807464][ T4708] ? lockdep_hardirqs_on+0x94/0x140 [ 97.812636][ T4708] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 97.818506][ T4708] kthread+0x436/0x520 [ 97.822565][ T4708] ? rcu_lock_release+0x20/0x20 [ 97.827429][ T4708] ? kthread_blkcg+0xd0/0xd0 [ 97.832001][ T4708] ret_from_fork+0x1f/0x30 [ 97.836402][ T4708] [ 98.665931][ T1346] Bluetooth: hci0: command 0x041b tx timeout [ 100.745732][ T1346] Bluetooth: hci0: command 0x040f tx timeout [ 102.825806][ T1346] Bluetooth: hci0: command 0x0419 tx timeout