Warning: Permanently added '10.128.0.78' (ED25519) to the list of known hosts. 2025/12/27 06:22:08 parsed 1 programs [ 71.639489][ T4271] cgroup: Unknown subsys name 'net' [ 71.766786][ T4271] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 73.212163][ T4271] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 76.116221][ T4312] chnl_net:caif_netlink_parms(): no params data found [ 76.169290][ T4312] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.176493][ T4312] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.184992][ T4312] device bridge_slave_0 entered promiscuous mode [ 76.193904][ T4312] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.201007][ T4312] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.210295][ T4312] device bridge_slave_1 entered promiscuous mode [ 76.238331][ T4312] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 76.250334][ T4312] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 76.277749][ T4312] team0: Port device team_slave_0 added [ 76.285426][ T4312] team0: Port device team_slave_1 added [ 76.309456][ T4312] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 76.316479][ T4312] 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. [ 76.343018][ T4312] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 76.356301][ T4312] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 76.363460][ T4312] 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. [ 76.389573][ T4312] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 76.420699][ T4312] device hsr_slave_0 entered promiscuous mode [ 76.427470][ T4312] device hsr_slave_1 entered promiscuous mode [ 76.542122][ T4312] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 76.552973][ T4312] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 76.563823][ T4312] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 76.573038][ T4312] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 76.607491][ T4312] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.614800][ T4312] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.622729][ T4312] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.629798][ T4312] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.682363][ T4312] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.694700][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.706730][ T41] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.715139][ T41] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.724726][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 76.742671][ T4312] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.754964][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.764077][ T41] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.771173][ T41] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.788704][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.797219][ T41] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.804442][ T41] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.825114][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.833603][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.853686][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.866086][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.877495][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.888328][ T4312] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 77.059126][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 77.066962][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 77.084944][ T4312] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.101082][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 77.110063][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 77.134757][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 77.148447][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 77.159617][ T4312] device veth0_vlan entered promiscuous mode [ 77.171933][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 77.179597][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 77.189025][ T4312] device veth1_vlan entered promiscuous mode [ 77.210005][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 77.223306][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 77.231335][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 77.240424][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 77.250472][ T4312] device veth0_macvtap entered promiscuous mode [ 77.261315][ T4312] device veth1_macvtap entered promiscuous mode [ 77.279103][ T4312] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.290663][ T4312] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 77.298443][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 77.307869][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 77.316582][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 77.325799][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 77.334967][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 77.343868][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 77.355128][ T4312] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.364232][ T4312] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.373874][ T4312] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.382848][ T4312] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.499658][ T46] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 77.617377][ T4342] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 77.625732][ T4342] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 77.633698][ T4342] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 77.641459][ T4342] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 77.649133][ T4342] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 77.658230][ T4342] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 77.840062][ T75] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.849244][ T75] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.858993][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 77.880039][ T75] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.888166][ T75] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.896675][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2025/12/27 06:22:17 executed programs: 0 [ 78.612484][ T48] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 78.620809][ T48] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 78.629368][ T48] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 78.638249][ T48] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 78.645977][ T48] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 78.653243][ T48] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 78.778487][ T4368] chnl_net:caif_netlink_parms(): no params data found [ 78.822267][ T4368] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.829437][ T4368] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.837518][ T4368] device bridge_slave_0 entered promiscuous mode [ 78.846188][ T4368] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.853531][ T4368] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.861378][ T4368] device bridge_slave_1 entered promiscuous mode [ 78.883506][ T4368] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 78.897205][ T4368] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 78.923588][ T4368] team0: Port device team_slave_0 added [ 78.930779][ T4368] team0: Port device team_slave_1 added [ 78.950911][ T4368] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 78.957916][ 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. [ 78.984970][ T4368] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 78.997957][ T4368] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 79.004966][ 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. [ 79.031276][ T4368] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 79.061343][ T4368] device hsr_slave_0 entered promiscuous mode [ 79.068631][ T4368] device hsr_slave_1 entered promiscuous mode [ 79.075205][ T4368] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 79.083228][ T4368] Cannot create hsr debugfs directory [ 80.152601][ T46] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 80.732309][ T4342] Bluetooth: hci0: command 0x0409 tx timeout [ 82.730196][ T46] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 82.802867][ T46] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 82.813595][ T4342] Bluetooth: hci0: command 0x041b tx timeout [ 83.638295][ T46] device hsr_slave_0 left promiscuous mode [ 83.650893][ T46] device hsr_slave_1 left promiscuous mode [ 83.660180][ T46] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 83.669707][ T46] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 83.680361][ T46] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 83.688003][ T46] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 83.698521][ T46] device bridge_slave_1 left promiscuous mode [ 83.705779][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.718856][ T46] device bridge_slave_0 left promiscuous mode [ 83.726044][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.754146][ T46] device veth1_macvtap left promiscuous mode [ 83.760410][ T46] device veth0_macvtap left promiscuous mode [ 83.766907][ T46] device veth1_vlan left promiscuous mode [ 83.774966][ T46] device veth0_vlan left promiscuous mode [ 84.057404][ T46] team0 (unregistering): Port device team_slave_1 removed [ 84.082197][ T46] team0 (unregistering): Port device team_slave_0 removed [ 84.106810][ T46] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 84.133682][ T46] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 84.347316][ T46] bond0 (unregistering): Released all slaves [ 84.428662][ T4368] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 84.439797][ T4368] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 84.449860][ T4368] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 84.464509][ T4368] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 84.535541][ T4368] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.548067][ T1115] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 84.556623][ T1115] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.575295][ T4368] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.585656][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 84.595534][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 84.604586][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.611710][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.620542][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 84.634217][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 84.643297][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 84.653425][ T41] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.660550][ T41] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.684805][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 84.693719][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 84.702930][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 84.714047][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.726122][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 84.735354][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.744221][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 84.753008][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 84.765019][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 84.773475][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 84.782540][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 84.803479][ T4368] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 84.891486][ T4342] Bluetooth: hci0: command 0x040f tx timeout [ 85.140655][ T4414] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 85.149379][ T4414] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 85.162817][ T4368] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 85.179329][ T4414] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 85.188332][ T4414] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 85.208923][ T4414] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 85.219889][ T4414] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 85.229919][ T4414] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 85.239449][ T4414] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 85.249184][ T4368] device veth0_vlan entered promiscuous mode [ 85.260254][ T4368] device veth1_vlan entered promiscuous mode [ 85.289680][ T4414] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 85.298627][ T4414] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 85.307851][ T4414] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 85.316793][ T4414] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 85.327292][ T4368] device veth0_macvtap entered promiscuous mode [ 85.347631][ T4368] device veth1_macvtap entered promiscuous mode [ 85.363142][ T4368] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 85.370670][ T4414] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 85.379634][ T4414] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 85.388006][ T4414] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 85.396752][ T4414] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 85.408667][ T4368] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 85.428933][ T4414] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 85.437870][ T4414] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 85.449595][ T4368] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.458781][ T4368] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.467566][ T4368] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.476849][ T4368] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.549380][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 85.558149][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.568075][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 85.604918][ T4414] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 85.614056][ T4414] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.622677][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 85.688115][ T4427] loop0: detected capacity change from 0 to 1024 [ 85.702943][ T4427] ======================================================= [ 85.702943][ T4427] WARNING: The mand mount option has been deprecated and [ 85.702943][ T4427] and is ignored by this kernel. Remove the mand [ 85.702943][ T4427] option from the mount to silence this warning. [ 85.702943][ T4427] ======================================================= [ 85.759682][ T27] audit: type=1800 audit(1766816544.629:2): pid=4427 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.17" name="file2" dev="loop0" ino=22 res=0 errno=0 [ 85.786171][ T4427] [ 85.788560][ T4427] ============================================ [ 85.794724][ T4427] WARNING: possible recursive locking detected [ 85.800889][ T4427] syzkaller #0 Not tainted [ 85.805340][ T4427] -------------------------------------------- [ 85.811518][ T4427] syz.0.17/4427 is trying to acquire lock: [ 85.817330][ T4427] ffff888079701548 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfsplus_get_block+0x39b/0x1530 [ 85.828213][ T4427] [ 85.828213][ T4427] but task is already holding lock: [ 85.835568][ T4427] ffff888079703048 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfsplus_file_extend+0x1b3/0x1950 [ 85.846598][ T4427] [ 85.846598][ T4427] other info that might help us debug this: [ 85.854661][ T4427] Possible unsafe locking scenario: [ 85.854661][ T4427] [ 85.862129][ T4427] CPU0 [ 85.865419][ T4427] ---- [ 85.868691][ T4427] lock(&HFSPLUS_I(inode)->extents_lock); [ 85.874488][ T4427] lock(&HFSPLUS_I(inode)->extents_lock); [ 85.880289][ T4427] [ 85.880289][ T4427] *** DEADLOCK *** [ 85.880289][ T4427] [ 85.888427][ T4427] May be due to missing lock nesting notation [ 85.888427][ T4427] [ 85.896741][ T4427] 4 locks held by syz.0.17/4427: [ 85.901671][ T4427] #0: ffff888019ad8460 (sb_writers#13){.+.+}-{0:0}, at: do_sys_ftruncate+0x27b/0x3c0 [ 85.911254][ T4427] #1: ffff888079703240 (&sb->s_type->i_mutex_key#21){+.+.}-{3:3}, at: do_truncate+0x183/0x220 [ 85.921615][ T4427] #2: ffff888079703048 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfsplus_file_extend+0x1b3/0x1950 [ 85.933099][ T4427] #3: ffff88805d77d0f8 (&sbi->alloc_mutex){+.+.}-{3:3}, at: hfsplus_block_allocate+0x99/0x8e0 [ 85.943471][ T4427] [ 85.943471][ T4427] stack backtrace: [ 85.949367][ T4427] CPU: 1 PID: 4427 Comm: syz.0.17 Not tainted syzkaller #0 [ 85.956555][ T4427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 85.966611][ T4427] Call Trace: [ 85.969882][ T4427] [ 85.972818][ T4427] dump_stack_lvl+0x168/0x22e [ 85.977551][ T4427] ? show_regs_print_info+0x12/0x12 [ 85.982766][ T4427] ? load_image+0x3b0/0x3b0 [ 85.987268][ T4427] __lock_acquire+0x122f/0x7c50 [ 85.992139][ T4427] ? unwind_get_return_address+0x49/0x80 [ 85.997811][ T4427] ? stack_trace_save+0xe0/0xe0 [ 86.002690][ T4427] ? check_noncircular+0x16f/0x310 [ 86.007819][ T4427] ? verify_lock_unused+0x140/0x140 [ 86.013033][ T4427] ? lockdep_unlock+0x133/0x2d0 [ 86.017921][ T4427] ? lockdep_lock+0x1e0/0x1e0 [ 86.022632][ T4427] ? add_lock_to_list+0x191/0x280 [ 86.027668][ T4427] lock_acquire+0x1b4/0x490 [ 86.032183][ T4427] ? hfsplus_get_block+0x39b/0x1530 [ 86.037398][ T4427] ? __might_sleep+0xd0/0xd0 [ 86.041996][ T4427] ? read_lock_is_recursive+0x10/0x10 [ 86.047374][ T4427] ? verify_lock_unused+0x140/0x140 [ 86.052569][ T4427] __mutex_lock+0x120/0xaf0 [ 86.057095][ T4427] ? hfsplus_get_block+0x39b/0x1530 [ 86.062295][ T4427] ? memset+0x1e/0x40 [ 86.066285][ T4427] ? hfsplus_get_block+0x39b/0x1530 [ 86.071498][ T4427] ? mutex_lock_nested+0x10/0x10 [ 86.076456][ T4427] hfsplus_get_block+0x39b/0x1530 [ 86.081497][ T4427] ? alloc_buffer_head+0xd4/0x100 [ 86.086568][ T4427] ? hfsplus_ext_write_extent+0x200/0x200 [ 86.092323][ T4427] ? create_empty_buffers+0x59e/0x7a0 [ 86.097723][ T4427] ? verify_lock_unused+0x140/0x140 [ 86.102925][ T4427] ? do_raw_spin_unlock+0x11d/0x230 [ 86.108137][ T4427] ? create_page_buffers+0x24f/0x4a0 [ 86.113433][ T4427] block_read_full_folio+0x3c9/0xed0 [ 86.118733][ T4427] ? _raw_spin_unlock_irq+0x1f/0x40 [ 86.123931][ T4427] ? hfsplus_ext_write_extent+0x200/0x200 [ 86.129640][ T4427] ? block_is_partially_uptodate+0x5f0/0x5f0 [ 86.135619][ T4427] ? __lock_acquire+0x7c50/0x7c50 [ 86.140646][ T4427] ? folio_put+0xd0/0xd0 [ 86.144886][ T4427] ? filemap_alloc_folio+0xdb/0x460 [ 86.150082][ T4427] filemap_read_folio+0x160/0x760 [ 86.155107][ T4427] ? folio_batch_add_and_move+0x14a/0x250 [ 86.160839][ T4427] ? hfsplus_writepage+0x30/0x30 [ 86.165781][ T4427] ? maybe_unlock_mmap_for_io+0x140/0x140 [ 86.171525][ T4427] ? filemap_add_folio+0x188/0x3c0 [ 86.176664][ T4427] do_read_cache_folio+0x2a0/0x760 [ 86.181780][ T4427] ? hfsplus_writepage+0x30/0x30 [ 86.186728][ T4427] do_read_cache_page+0x32/0x220 [ 86.191688][ T4427] hfsplus_block_allocate+0xfb/0x8e0 [ 86.197102][ T4427] hfsplus_file_extend+0xa8e/0x1950 [ 86.202315][ T4427] ? verify_lock_unused+0x140/0x140 [ 86.207517][ T4427] ? hfsplus_get_block+0x1530/0x1530 [ 86.212795][ T4427] ? memset+0x1e/0x40 [ 86.216769][ T4427] ? lockdep_init_map_type+0x9d/0x880 [ 86.222158][ T4427] hfsplus_get_block+0x40e/0x1530 [ 86.227198][ T4427] ? alloc_buffer_head+0xd4/0x100 [ 86.232251][ T4427] ? hfsplus_ext_write_extent+0x200/0x200 [ 86.237992][ T4427] ? create_empty_buffers+0x59e/0x7a0 [ 86.243367][ T4427] ? do_raw_spin_unlock+0x11d/0x230 [ 86.248562][ T4427] ? create_page_buffers+0x24f/0x4a0 [ 86.253862][ T4427] __block_write_begin_int+0x54b/0x1a70 [ 86.259442][ T4427] ? filemap_add_folio+0x188/0x3c0 [ 86.264554][ T4427] ? xas_load+0x119/0x140 [ 86.268885][ T4427] ? hfsplus_ext_write_extent+0x200/0x200 [ 86.274598][ T4427] ? page_zero_new_buffers+0x650/0x650 [ 86.280057][ T4427] ? PageHeadHuge+0x8f/0x1c0 [ 86.284656][ T4427] ? hfsplus_ext_write_extent+0x200/0x200 [ 86.290372][ T4427] block_write_begin+0x96/0x1e0 [ 86.295219][ T4427] ? hfsplus_ext_write_extent+0x200/0x200 [ 86.300949][ T4427] cont_write_begin+0x5c4/0x7d0 [ 86.305804][ T4427] ? generic_cont_expand_simple+0x1f0/0x1f0 [ 86.312246][ T4427] ? add_lock_to_list+0x191/0x280 [ 86.317293][ T4427] hfsplus_write_begin+0x87/0xd0 [ 86.322231][ T4427] ? hfsplus_ext_write_extent+0x200/0x200 [ 86.327964][ T4427] cont_write_begin+0x2a9/0x7d0 [ 86.332825][ T4427] ? generic_cont_expand_simple+0x1f0/0x1f0 [ 86.338739][ T4427] ? seqcount_lockdep_reader_access+0x120/0x1c0 [ 86.344979][ T4427] ? lockdep_hardirqs_on+0x94/0x140 [ 86.350170][ T4427] ? ktime_get_coarse_real_ts64+0x36/0x120 [ 86.355973][ T4427] ? seqcount_lockdep_reader_access+0x172/0x1c0 [ 86.362213][ T4427] ? ktime_get_real_ts64+0x420/0x420 [ 86.367506][ T4427] hfsplus_write_begin+0x87/0xd0 [ 86.372464][ T4427] ? hfsplus_ext_write_extent+0x200/0x200 [ 86.378190][ T4427] generic_cont_expand_simple+0x136/0x1f0 [ 86.383940][ T4427] ? inode_owner_or_capable+0x200/0x200 [ 86.389500][ T4427] ? submit_bh+0x20/0x20 [ 86.393738][ T4427] ? current_time+0x1b9/0x2a0 [ 86.398426][ T4427] ? setattr_prepare+0x1f5/0xd00 [ 86.403380][ T4427] hfsplus_setattr+0x165/0x280 [ 86.408142][ T4427] ? hfsplus_fileattr_set+0x330/0x330 [ 86.413522][ T4427] notify_change+0xc74/0xf40 [ 86.418147][ T4427] do_truncate+0x197/0x220 [ 86.422564][ T4427] ? put_page_bootmem+0x2c0/0x2c0 [ 86.427627][ T4427] ? rcu_read_lock_bh_held+0xe0/0xe0 [ 86.432924][ T4427] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 86.438910][ T4427] ? bpf_lsm_path_truncate+0x5/0x10 [ 86.444107][ T4427] do_sys_ftruncate+0x312/0x3c0 [ 86.448966][ T4427] do_syscall_64+0x4c/0xa0 [ 86.453389][ T4427] ? clear_bhb_loop+0x60/0xb0 [ 86.458063][ T4427] ? clear_bhb_loop+0x60/0xb0 [ 86.462751][ T4427] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 86.468632][ T4427] RIP: 0033:0x7fb8c818f749 [ 86.473072][ T4427] 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 [ 86.492717][ T4427] RSP: 002b:00007ffd68e49d88 EFLAGS: 00000246 ORIG_RAX: 000000000000004d [ 86.501145][ T4427] RAX: ffffffffffffffda RBX: 00007fb8c83e5fa0 RCX: 00007fb8c818f749 [ 86.509111][ T4427] RDX: 0000000000000000 RSI: 0000000002007ffb RDI: 0000000000000005 [ 86.517080][ T4427] RBP: 00007fb8c8213f91 R08: 0000000000000000 R09: 0000000000000000 [ 86.525049][ T4427] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 86.533012][ T4427] R13: 00007fb8c83e5fa0 R14: 00007fb8c83e5fa0 R15: 0000000000000002 [ 86.541004][ T4427] [ 86.571889][ T14] cfg80211: failed to load regulatory.db