Warning: Permanently added '10.128.0.113' (ED25519) to the list of known hosts. 2025/11/18 02:25:02 parsed 1 programs [ 97.794433][ T4873] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 99.390534][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.404856][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.414640][ T1278] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.415021][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 99.423992][ T1278] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.440164][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 100.108616][ T4918] chnl_net:caif_netlink_parms(): no params data found [ 100.165579][ T4918] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.173381][ T4918] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.182084][ T4918] device bridge_slave_0 entered promiscuous mode [ 100.191702][ T4918] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.199723][ T4918] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.208080][ T4918] device bridge_slave_1 entered promiscuous mode [ 100.233662][ T4918] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 100.246305][ T4918] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 100.276883][ T4918] team0: Port device team_slave_0 added [ 100.285156][ T4918] team0: Port device team_slave_1 added [ 100.309843][ T4918] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 100.319249][ T4918] 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. [ 100.347043][ T4918] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 100.360043][ T4918] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 100.368756][ T4918] 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. [ 100.397600][ T4918] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 100.439319][ T4918] device hsr_slave_0 entered promiscuous mode [ 100.446642][ T4918] device hsr_slave_1 entered promiscuous mode [ 101.196151][ T4918] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 101.206216][ T4918] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 101.217312][ T4918] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 101.227698][ T4918] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 101.297845][ T4918] 8021q: adding VLAN 0 to HW filter on device bond0 [ 101.314161][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 101.322544][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 101.333517][ T4918] 8021q: adding VLAN 0 to HW filter on device team0 [ 101.344607][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 101.360229][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 101.369927][ T1278] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.377486][ T1278] bridge0: port 1(bridge_slave_0) entered forwarding state [ 101.401383][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 101.410394][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 101.420380][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 101.433417][ T1278] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.440642][ T1278] bridge0: port 2(bridge_slave_1) entered forwarding state [ 101.451101][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 101.460862][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 101.471422][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 101.481807][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 101.525864][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 101.534329][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 101.544083][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 101.553890][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 101.563322][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 101.574170][ T4918] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 101.751010][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 101.759624][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 101.774284][ T4918] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.818986][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 101.830856][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 101.852185][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 101.861524][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 101.873357][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 101.882194][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 101.893382][ T4918] device veth0_vlan entered promiscuous mode [ 101.929702][ T4918] device veth1_vlan entered promiscuous mode [ 101.952633][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 101.961259][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 101.971054][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 101.981610][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 101.993064][ T4918] device veth0_macvtap entered promiscuous mode [ 102.025466][ T4918] device veth1_macvtap entered promiscuous mode [ 102.044269][ T4918] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 102.052526][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 102.061646][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 102.072098][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 102.082502][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 102.096267][ T4918] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 102.105288][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 102.115589][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 102.127743][ T4918] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.139632][ T4918] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.149309][ T4918] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.160126][ T4918] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2025/11/18 02:25:12 executed programs: 0 [ 104.403688][ T5085] chnl_net:caif_netlink_parms(): no params data found [ 104.476733][ T5085] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.486455][ T5085] bridge0: port 1(bridge_slave_0) entered disabled state [ 104.497195][ T5085] device bridge_slave_0 entered promiscuous mode [ 104.509495][ T5085] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.525532][ T5085] bridge0: port 2(bridge_slave_1) entered disabled state [ 104.533915][ T5085] device bridge_slave_1 entered promiscuous mode [ 104.586475][ T5085] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 104.628828][ T5085] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 104.676034][ T5085] team0: Port device team_slave_0 added [ 104.685141][ T5085] team0: Port device team_slave_1 added [ 104.709790][ T5085] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 104.717023][ T5085] 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. [ 104.743639][ T5085] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 104.767033][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 104.781277][ T5085] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 104.788467][ T5085] 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. [ 104.817836][ T5085] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 104.852998][ T5085] device hsr_slave_0 entered promiscuous mode [ 104.860197][ T5085] device hsr_slave_1 entered promiscuous mode [ 104.866937][ T5085] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 104.875413][ T5085] Cannot create hsr debugfs directory [ 106.219144][ T21] Bluetooth: hci0: command 0x0409 tx timeout [ 107.503591][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 107.552713][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 107.634025][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 108.308944][ T5309] Bluetooth: hci0: command 0x041b tx timeout [ 108.435767][ T5085] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 108.444796][ T5085] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 108.469452][ T5085] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 108.478109][ T5085] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 108.534840][ T5085] 8021q: adding VLAN 0 to HW filter on device bond0 [ 108.547806][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 108.556904][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 108.569674][ T5085] 8021q: adding VLAN 0 to HW filter on device team0 [ 108.588726][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 108.597454][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 108.606532][ T1278] bridge0: port 1(bridge_slave_0) entered blocking state [ 108.613900][ T1278] bridge0: port 1(bridge_slave_0) entered forwarding state [ 108.621711][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 108.631921][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 108.641251][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 108.649956][ T1278] bridge0: port 2(bridge_slave_1) entered blocking state [ 108.657146][ T1278] bridge0: port 2(bridge_slave_1) entered forwarding state [ 108.667982][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 108.691202][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 108.700199][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 108.710741][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 108.719568][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 108.734004][ T9] device hsr_slave_0 left promiscuous mode [ 108.741558][ T9] device hsr_slave_1 left promiscuous mode [ 108.748130][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 108.756302][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 108.764175][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 108.771653][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 108.780028][ T9] device bridge_slave_1 left promiscuous mode [ 108.786224][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 108.794502][ T9] device bridge_slave_0 left promiscuous mode [ 108.800947][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 108.812589][ T9] device veth1_macvtap left promiscuous mode [ 108.818857][ T9] device veth0_macvtap left promiscuous mode [ 108.825341][ T9] device veth1_vlan left promiscuous mode [ 108.831456][ T9] device veth0_vlan left promiscuous mode [ 108.950835][ T9] team0 (unregistering): Port device team_slave_1 removed [ 108.966552][ T9] team0 (unregistering): Port device team_slave_0 removed [ 108.982641][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 108.997044][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 109.049354][ T9] bond0 (unregistering): Released all slaves [ 109.094254][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 109.105368][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 109.120625][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 109.129088][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 109.142674][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 109.151462][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 109.161249][ T5085] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 109.251019][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 109.258619][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 109.278344][ T5085] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 109.296309][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 109.305719][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 109.324338][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 109.334044][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 109.343300][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 109.351781][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 109.361643][ T5085] device veth0_vlan entered promiscuous mode [ 109.372520][ T5085] device veth1_vlan entered promiscuous mode [ 109.387480][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 109.396826][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 109.405703][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 109.414625][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 109.425923][ T5085] device veth0_macvtap entered promiscuous mode [ 109.436880][ T5085] device veth1_macvtap entered promiscuous mode [ 109.454554][ T5085] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 109.462470][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 109.471194][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 109.479823][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 109.490594][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 109.505649][ T5085] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 109.517136][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 109.526750][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 109.537902][ T5085] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.547329][ T5085] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.556934][ T5085] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.566242][ T5085] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.621405][ T1278] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.633045][ T1278] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 109.651054][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 2025/11/18 02:25:17 executed programs: 2 [ 109.666502][ T1278] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.675111][ T1278] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 109.686087][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 109.754785][ T5345] loop0: detected capacity change from 0 to 64 [ 110.057311][ T5348] loop0: detected capacity change from 0 to 64 [ 110.173679][ T5351] loop0: detected capacity change from 0 to 64 [ 110.344367][ T5354] loop0: detected capacity change from 0 to 64 [ 110.379298][ T5310] Bluetooth: hci0: command 0x040f tx timeout [ 110.463697][ T5357] loop0: detected capacity change from 0 to 64 [ 110.561754][ T5360] loop0: detected capacity change from 0 to 64 [ 110.640312][ T5363] loop0: detected capacity change from 0 to 64 [ 110.766650][ T5366] loop0: detected capacity change from 0 to 64 [ 110.845898][ T5369] loop0: detected capacity change from 0 to 64 [ 110.955183][ T5372] loop0: detected capacity change from 0 to 64 [ 111.066935][ T5375] loop0: detected capacity change from 0 to 64 [ 111.197373][ T5378] loop0: detected capacity change from 0 to 64 [ 111.284579][ T5381] loop0: detected capacity change from 0 to 64 [ 111.392331][ T5384] loop0: detected capacity change from 0 to 64 [ 111.466437][ T5387] loop0: detected capacity change from 0 to 64 [ 111.556512][ T5390] loop0: detected capacity change from 0 to 64 [ 111.645599][ T5393] loop0: detected capacity change from 0 to 64 [ 111.725394][ T5396] loop0: detected capacity change from 0 to 64 [ 111.818227][ T5399] loop0: detected capacity change from 0 to 64 [ 111.976569][ T5402] loop0: detected capacity change from 0 to 64 [ 112.054950][ T5405] loop0: detected capacity change from 0 to 64 [ 112.125139][ T5408] loop0: detected capacity change from 0 to 64 [ 112.260322][ T5411] loop0: detected capacity change from 0 to 64 [ 112.282365][ T5411] [ 112.284743][ T5411] ====================================================== [ 112.291863][ T5411] WARNING: possible circular locking dependency detected [ 112.299152][ T5411] syzkaller #0 Not tainted [ 112.303654][ T5411] ------------------------------------------------------ [ 112.311105][ T5411] syz.0.38/5411 is trying to acquire lock: [ 112.317006][ T5411] ffff8880758060b0 (&tree->tree_lock/1){+.+.}-{3:3}, at: hfs_find_init+0x15b/0x1d0 [ 112.326343][ T5411] [ 112.326343][ T5411] but task is already holding lock: [ 112.333881][ T5411] ffff8880799db4f8 (&HFS_I(tree->inode)->extents_lock){+.+.}-{3:3}, at: hfs_extend_file+0xd7/0x1280 [ 112.344904][ T5411] [ 112.344904][ T5411] which lock already depends on the new lock. [ 112.344904][ T5411] [ 112.355447][ T5411] [ 112.355447][ T5411] the existing dependency chain (in reverse order) is: [ 112.364564][ T5411] [ 112.364564][ T5411] -> #1 (&HFS_I(tree->inode)->extents_lock){+.+.}-{3:3}: [ 112.374021][ T5411] __mutex_lock_common+0x1eb/0x2390 [ 112.380137][ T5411] mutex_lock_nested+0x17/0x20 [ 112.385701][ T5411] hfs_extend_file+0xd7/0x1280 [ 112.391179][ T5411] hfs_bmap_reserve+0x103/0x420 [ 112.396579][ T5411] __hfs_ext_write_extent+0x1fa/0x470 [ 112.402744][ T5411] hfs_ext_write_extent+0x15e/0x1e0 [ 112.408583][ T5411] hfs_write_inode+0x8e/0x970 [ 112.413792][ T5411] __writeback_single_inode+0x6c3/0xda0 [ 112.421344][ T5411] writeback_sb_inodes+0x9fe/0x1610 [ 112.427075][ T5411] wb_writeback+0x443/0xb90 [ 112.432268][ T5411] wb_workfn+0x423/0xe60 [ 112.437043][ T5411] process_one_work+0x863/0x1000 [ 112.442598][ T5411] worker_thread+0xaa8/0x12a0 [ 112.447804][ T5411] kthread+0x436/0x520 [ 112.452513][ T5411] ret_from_fork+0x1f/0x30 [ 112.457552][ T5411] [ 112.457552][ T5411] -> #0 (&tree->tree_lock/1){+.+.}-{3:3}: [ 112.458343][ T5309] Bluetooth: hci0: command 0x0419 tx timeout [ 112.465942][ T5411] __lock_acquire+0x2c33/0x7c60 [ 112.477528][ T5411] lock_acquire+0x197/0x3f0 [ 112.482740][ T5411] __mutex_lock_common+0x1eb/0x2390 [ 112.488793][ T5411] mutex_lock_nested+0x17/0x20 [ 112.494090][ T5411] hfs_find_init+0x15b/0x1d0 [ 112.499210][ T5411] hfs_extend_file+0x2eb/0x1280 [ 112.504968][ T5411] hfs_bmap_reserve+0x103/0x420 [ 112.510360][ T5411] hfs_cat_create+0x1c0/0x8d0 [ 112.515696][ T5411] hfs_create+0x62/0xd0 [ 112.520579][ T5411] path_openat+0x11e1/0x2f30 [ 112.526549][ T5411] do_filp_open+0x1b3/0x3e0 [ 112.531763][ T5411] do_sys_openat2+0x142/0x4a0 [ 112.537497][ T5411] __x64_sys_openat+0x135/0x160 [ 112.542904][ T5411] do_syscall_64+0x4c/0xa0 [ 112.549424][ T5411] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 112.555939][ T5411] [ 112.555939][ T5411] other info that might help us debug this: [ 112.555939][ T5411] [ 112.566298][ T5411] Possible unsafe locking scenario: [ 112.566298][ T5411] [ 112.574123][ T5411] CPU0 CPU1 [ 112.579615][ T5411] ---- ---- [ 112.585162][ T5411] lock(&HFS_I(tree->inode)->extents_lock); [ 112.592038][ T5411] lock(&tree->tree_lock/1); [ 112.599337][ T5411] lock(&HFS_I(tree->inode)->extents_lock); [ 112.608290][ T5411] lock(&tree->tree_lock/1); [ 112.613061][ T5411] [ 112.613061][ T5411] *** DEADLOCK *** [ 112.613061][ T5411] [ 112.621413][ T5411] 4 locks held by syz.0.38/5411: [ 112.626521][ T5411] #0: ffff888075802460 (sb_writers#13){.+.+}-{0:0}, at: mnt_want_write+0x3d/0x90 [ 112.636608][ T5411] #1: ffff888023ccca28 (&type->i_mutex_dir_key#8){+.+.}-{3:3}, at: path_openat+0x7f3/0x2f30 [ 112.646914][ T5411] #2: ffff8880247700b0 (&tree->tree_lock){+.+.}-{3:3}, at: hfs_find_init+0x15b/0x1d0 [ 112.656470][ T5411] #3: ffff8880799db4f8 (&HFS_I(tree->inode)->extents_lock){+.+.}-{3:3}, at: hfs_extend_file+0xd7/0x1280 [ 112.667928][ T5411] [ 112.667928][ T5411] stack backtrace: [ 112.674013][ T5411] CPU: 0 PID: 5411 Comm: syz.0.38 Not tainted syzkaller #0 [ 112.681503][ T5411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 112.692043][ T5411] Call Trace: [ 112.695309][ T5411] [ 112.698230][ T5411] dump_stack_lvl+0x168/0x230 [ 112.702917][ T5411] ? load_image+0x3b0/0x3b0 [ 112.707416][ T5411] ? show_regs_print_info+0x20/0x20 [ 112.712857][ T5411] ? print_circular_bug+0x12b/0x1a0 [ 112.718127][ T5411] check_noncircular+0x274/0x310 [ 112.723045][ T5411] ? add_chain_block+0x940/0x940 [ 112.727964][ T5411] ? lockdep_lock+0xdc/0x1e0 [ 112.732536][ T5411] ? mark_lock+0x94/0x320 [ 112.736984][ T5411] __lock_acquire+0x2c33/0x7c60 [ 112.741835][ T5411] ? mark_lock+0x94/0x320 [ 112.746157][ T5411] ? verify_lock_unused+0x140/0x140 [ 112.751531][ T5411] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 112.757625][ T5411] ? lock_chain_count+0x20/0x20 [ 112.762602][ T5411] ? __rwlock_init+0x140/0x140 [ 112.767758][ T5411] ? _raw_spin_lock_irqsave+0x7f/0xf0 [ 112.773573][ T5411] ? _raw_spin_unlock_irqrestore+0x82/0x100 [ 112.779548][ T5411] ? lockdep_hardirqs_on+0x94/0x140 [ 112.784730][ T5411] lock_acquire+0x197/0x3f0 [ 112.789231][ T5411] ? hfs_find_init+0x15b/0x1d0 [ 112.794093][ T5411] ? __might_sleep+0xf0/0xf0 [ 112.798792][ T5411] ? read_lock_is_recursive+0x10/0x10 [ 112.804622][ T5411] ? __kasan_kmalloc+0xcc/0xf0 [ 112.809479][ T5411] ? __kasan_kmalloc+0xb5/0xf0 [ 112.814234][ T5411] ? hfs_find_init+0x84/0x1d0 [ 112.818992][ T5411] ? hfs_bmap_reserve+0x103/0x420 [ 112.824085][ T5411] ? hfs_cat_create+0x1c0/0x8d0 [ 112.829032][ T5411] ? hfs_create+0x62/0xd0 [ 112.833530][ T5411] ? do_filp_open+0x1b3/0x3e0 [ 112.838253][ T5411] ? do_sys_openat2+0x142/0x4a0 [ 112.843278][ T5411] ? __x64_sys_openat+0x135/0x160 [ 112.848288][ T5411] ? hfs_find_init+0x15b/0x1d0 [ 112.853390][ T5411] __mutex_lock_common+0x1eb/0x2390 [ 112.858807][ T5411] ? hfs_find_init+0x15b/0x1d0 [ 112.863953][ T5411] ? mutex_lock_io_nested+0x60/0x60 [ 112.869413][ T5411] mutex_lock_nested+0x17/0x20 [ 112.874307][ T5411] hfs_find_init+0x15b/0x1d0 [ 112.879068][ T5411] hfs_extend_file+0x2eb/0x1280 [ 112.884091][ T5411] ? hfs_get_block+0xbd0/0xbd0 [ 112.889090][ T5411] ? hfs_find_init+0x15b/0x1d0 [ 112.893839][ T5411] ? __mutex_lock_common+0x431/0x2390 [ 112.899610][ T5411] ? mutex_lock_io_nested+0x60/0x60 [ 112.904938][ T5411] hfs_bmap_reserve+0x103/0x420 [ 112.909965][ T5411] hfs_cat_create+0x1c0/0x8d0 [ 112.914642][ T5411] ? hfs_cat_build_key+0x170/0x170 [ 112.919947][ T5411] ? _raw_spin_unlock+0x24/0x40 [ 112.925080][ T5411] ? hfs_new_inode+0x8d0/0xb50 [ 112.929833][ T5411] hfs_create+0x62/0xd0 [ 112.934061][ T5411] ? hfs_lookup+0x2a0/0x2a0 [ 112.938736][ T5411] path_openat+0x11e1/0x2f30 [ 112.943541][ T5411] ? do_filp_open+0x3e0/0x3e0 [ 112.948385][ T5411] do_filp_open+0x1b3/0x3e0 [ 112.953077][ T5411] ? vfs_tmpfile+0x300/0x300 [ 112.958022][ T5411] ? _raw_spin_unlock+0x24/0x40 [ 112.962922][ T5411] ? alloc_fd+0x598/0x630 [ 112.967370][ T5411] do_sys_openat2+0x142/0x4a0 [ 112.972310][ T5411] ? __lock_acquire+0x7c60/0x7c60 [ 112.977749][ T5411] ? do_sys_open+0xe0/0xe0 [ 112.982157][ T5411] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 112.988283][ T5411] ? lock_chain_count+0x20/0x20 [ 112.993421][ T5411] ? vtime_user_exit+0x2dc/0x400 [ 112.998353][ T5411] __x64_sys_openat+0x135/0x160 [ 113.003291][ T5411] do_syscall_64+0x4c/0xa0 [ 113.007990][ T5411] ? clear_bhb_loop+0x30/0x80 [ 113.012654][ T5411] ? clear_bhb_loop+0x30/0x80 [ 113.017650][ T5411] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 113.023847][ T5411] RIP: 0033:0x7ff458651169 [ 113.028257][ T5411] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 113.049044][ T5411] RSP: 002b:00007ff4578c2038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 113.057453][ T5411] RAX: ffffffffffffffda RBX: 00007ff458869fa0 RCX: 00007ff458651169 [ 113.065598][ T5411] RDX: 000000000000275a RSI: 0000400000000000 RDI: ffffffffffffff9c [ 113.073992][ T5411] RBP: 00007ff4586d22a0 R08: 0000000000000000 R09: 0000000000000000 [ 113.082202][ T5411] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 113.090281][ T5411] R13: 0000000000000000 R14: 00007ff458869fa0 R15: 00007ffdc0d55918 [ 113.098674][ T5411] [ 113.104371][ T5411] hfs: request for non-existent node 16777216 in B*Tree [ 113.111884][ T5411] hfs: request for non-existent node 16777216 in B*Tree [ 113.119059][ T5411] hfs: inconsistency in B*Tree (5,0,1,0,1) [ 113.205642][ T5414] loop0: detected capacity change from 0 to 64 [ 113.329939][ T5417] loop0: detected capacity change from 0 to 64 [ 113.389714][ T5420] loop0: detected capacity change from 0 to 64 [ 113.466318][ T5423] loop0: detected capacity change from 0 to 64 [ 113.535425][ T5426] loop0: detected capacity change from 0 to 64 [ 113.598202][ T5429] loop0: detected capacity change from 0 to 64 [ 113.689574][ T5432] loop0: detected capacity change from 0 to 64 [ 113.758280][ T5435] loop0: detected capacity change from 0 to 64 [ 113.776499][ T5435] hfs: request for non-existent node 16777216 in B*Tree [ 113.783652][ T5435] hfs: request for non-existent node 16777216 in B*Tree [ 113.791182][ T5435] hfs: inconsistency in B*Tree (5,0,1,0,1) [ 113.877591][ T5438] loop0: detected capacity change from 0 to 64 [ 113.946587][ T5441] loop0: detected capacity change from 0 to 64 [ 114.010473][ T5444] loop0: detected capacity change from 0 to 64 [ 114.069903][ T5447] loop0: detected capacity change from 0 to 64 [ 114.129677][ T5450] loop0: detected capacity change from 0 to 64 [ 114.209381][ T5453] loop0: detected capacity change from 0 to 64 [ 114.289516][ T5456] loop0: detected capacity change from 0 to 64 [ 114.400525][ T5459] loop0: detected capacity change from 0 to 64 [ 114.467864][ T5462] loop0: detected capacity change from 0 to 64 [ 114.535445][ T5465] loop0: detected capacity change from 0 to 64 [ 114.601151][ T5468] loop0: detected capacity change from 0 to 64 [ 114.669893][ T5471] loop0: detected capacity change from 0 to 64 2025/11/18 02:25:22 executed programs: 45 [ 114.719810][ T5474] loop0: detected capacity change from 0 to 64 [ 114.778958][ T5477] loop0: detected capacity change from 0 to 64 [ 114.838970][ T5480] loop0: detected capacity change from 0 to 64 [ 114.889860][ T5483] loop0: detected capacity change from 0 to 64 [ 114.979233][ T5486] loop0: detected capacity change from 0 to 64 [ 115.069643][ T5489] loop0: detected capacity change from 0 to 64 [ 115.130410][ T5492] loop0: detected capacity change from 0 to 64 [ 115.197550][ T5495] loop0: detected capacity change from 0 to 64 [ 115.269690][ T5498] loop0: detected capacity change from 0 to 64 [ 115.341423][ T5501] loop0: detected capacity change from 0 to 64 [ 115.399794][ T5504] loop0: detected capacity change from 0 to 64 [ 115.490736][ T5507] loop0: detected capacity change from 0 to 64 [ 115.497762][ T5507] hfs: unable to parse mount options [ 115.773653][ T5510] loop0: detected capacity change from 0 to 64 [ 115.849739][ T5513] loop0: detected capacity change from 0 to 64 [ 115.916982][ T5516] loop0: detected capacity change from 0 to 64 [ 115.950387][ T5519] loop0: detected capacity change from 0 to 64 [ 116.005443][ T5522] loop0: detected capacity change from 0 to 64 [ 116.012620][ T5522] hfs: unable to parse mount options [ 116.289674][ T5525] loop0: detected capacity change from 0 to 64 [ 116.369766][ T5528] loop0: detected capacity change from 0 to 64 [ 116.450072][ T5531] loop0: detected capacity change from 0 to 64 [ 116.505892][ T5534] loop0: detected capacity change from 0 to 64 [ 116.569768][ T5537] loop0: detected capacity change from 0 to 64 [ 116.640202][ T5540] loop0: detected capacity change from 0 to 64 [ 116.699913][ T5543] loop0: detected capacity change from 0 to 64 [ 116.765539][ T5546] loop0: detected capacity change from 0 to 64 [ 116.835943][ T5549] loop0: detected capacity change from 0 to 64 [ 116.926183][ T5552] loop0: detected capacity change from 0 to 64 [ 117.199025][ T5558] loop0: detected capacity change from 0 to 64 [ 117.279917][ T5561] loop0: detected capacity change from 0 to 64 [ 117.359232][ T5564] loop0: detected capacity change from 0 to 64 [ 117.436158][ T5567] loop0: detected capacity change from 0 to 64 [ 117.495806][ T5570] loop0: detected capacity change from 0 to 64 [ 117.579584][ T5573] loop0: detected capacity change from 0 to 64 [ 117.655806][ T5576] loop0: detected capacity change from 0 to 64 [ 117.739600][ T5579] loop0: detected capacity change from 0 to 64 [ 117.810313][ T5582] loop0: detected capacity change from 0 to 64 [ 117.880602][ T5585] loop0: detected capacity change from 0 to 64 [ 117.940111][ T5588] loop0: detected capacity change from 0 to 64 [ 118.019509][ T5591] loop0: detected capacity change from 0 to 64 [ 118.096050][ T5594] loop0: detected capacity change from 0 to 64 [ 118.155295][ T5597] loop0: detected capacity change from 0 to 64 [ 118.205535][ T5600] loop0: detected capacity change from 0 to 64 [ 118.295590][ T5603] loop0: detected capacity change from 0 to 64 [ 118.356521][ T5606] loop0: detected capacity change from 0 to 64 [ 118.415930][ T5609] loop0: detected capacity change from 0 to 64 [ 118.475483][ T5612] loop0: detected capacity change from 0 to 64 [ 118.545808][ T5615] loop0: detected capacity change from 0 to 64 [ 118.610365][ T5618] loop0: detected capacity change from 0 to 64 [ 118.675757][ T5621] loop0: detected capacity change from 0 to 64 [ 118.729161][ T5624] loop0: detected capacity change from 0 to 64 [ 118.807716][ T5627] loop0: detected capacity change from 0 to 64 [ 118.870608][ T5630] loop0: detected capacity change from 0 to 64 [ 118.925834][ T5633] loop0: detected capacity change from 0 to 64 [ 119.006426][ T5636] loop0: detected capacity change from 0 to 64 [ 119.068353][ T5639] loop0: detected capacity change from 0 to 64 [ 119.198164][ T5642] loop0: detected capacity change from 0 to 64 [ 119.275451][ T5645] loop0: detected capacity change from 0 to 64 [ 119.340218][ T5648] loop0: detected capacity change from 0 to 64 [ 119.399512][ T5651] loop0: detected capacity change from 0 to 64 [ 119.469388][ T5654] loop0: detected capacity change from 0 to 64 [ 119.545258][ T5657] loop0: detected capacity change from 0 to 64 [ 119.599014][ T5660] loop0: detected capacity change from 0 to 64 [ 119.665429][ T5663] loop0: detected capacity change from 0 to 64 [ 119.725477][ T5666] loop0: detected capacity change from 0 to 64 2025/11/18 02:25:27 executed programs: 110 [ 119.789937][ T5669] loop0: detected capacity change from 0 to 64 [ 119.869681][ T5672] loop0: detected capacity change from 0 to 64 [ 120.193548][ T5679] loop0: detected capacity change from 0 to 64 [ 120.275452][ T5682] loop0: detected capacity change from 0 to 64 [ 120.340113][ T5685] loop0: detected capacity change from 0 to 64 [ 120.419561][ T5688] loop0: detected capacity change from 0 to 64 [ 120.488568][ T5691] loop0: detected capacity change from 0 to 64 [ 120.536069][ T5694] loop0: detected capacity change from 0 to 64 [ 120.609686][ T5697] loop0: detected capacity change from 0 to 64 [ 120.705201][ T5700] loop0: detected capacity change from 0 to 64 [ 120.766698][ T5703] loop0: detected capacity change from 0 to 64 [ 120.828189][ T5706] loop0: detected capacity change from 0 to 64 [ 120.889905][ T5709] loop0: detected capacity change from 0 to 64 [ 120.940173][ T5712] loop0: detected capacity change from 0 to 64 [ 120.999623][ T5715] loop0: detected capacity change from 0 to 64 [ 121.055877][ T5718] loop0: detected capacity change from 0 to 64 [ 121.126083][ T5721] loop0: detected capacity change from 0 to 64 [ 121.235046][ T5724] loop0: detected capacity change from 0 to 64 [ 121.397791][ T5727] loop0: detected capacity change from 0 to 64 [ 121.460027][ T5730] loop0: detected capacity change from 0 to 64 [ 121.537013][ T5733] loop0: detected capacity change from 0 to 64 [ 121.600121][ T5736] loop0: detected capacity change from 0 to 64 [ 121.676035][ T5739] loop0: detected capacity change from 0 to 64 [ 121.729697][ T5742] loop0: detected capacity change from 0 to 64 [ 121.779890][ T5745] loop0: detected capacity change from 0 to 64 [ 121.850419][ T5748] loop0: detected capacity change from 0 to 64 [ 121.929274][ T5751] loop0: detected capacity change from 0 to 64 [ 121.989323][ T5754] loop0: detected capacity change from 0 to 64 [ 122.051222][ T5757] loop0: detected capacity change from 0 to 64 [ 122.059044][ T5757] hfs: unable to parse mount options