Warning: Permanently added '10.128.0.122' (ED25519) to the list of known hosts. 1970/01/01 00:00:31 parsed 1 programs [ 32.665321][ T6573] cgroup: Unknown subsys name 'net' [ 32.785147][ T6573] cgroup: Unknown subsys name 'cpuset' [ 32.787000][ T6573] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 32.965572][ T6573] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 37.946502][ T6582] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 38.101318][ T6163] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 38.102618][ T6163] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 38.103875][ T6163] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 38.105304][ T6163] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 38.106579][ T6163] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 38.456786][ T6612] chnl_net:caif_netlink_parms(): no params data found [ 38.477254][ T6612] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.477611][ T6612] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.477691][ T6612] bridge_slave_0: entered allmulticast mode [ 38.478165][ T6612] bridge_slave_0: entered promiscuous mode [ 38.479337][ T6612] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.479377][ T6612] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.479420][ T6612] bridge_slave_1: entered allmulticast mode [ 38.479898][ T6612] bridge_slave_1: entered promiscuous mode [ 38.488262][ T6612] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.489139][ T6612] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.495177][ T6612] team0: Port device team_slave_0 added [ 38.495830][ T6612] team0: Port device team_slave_1 added [ 38.501643][ T6612] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.501677][ T6612] 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 1532 would solve the problem. [ 38.501697][ T6612] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.502447][ T6612] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.502453][ T6612] 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 1532 would solve the problem. [ 38.502465][ T6612] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.511500][ T6612] hsr_slave_0: entered promiscuous mode [ 38.511815][ T6612] hsr_slave_1: entered promiscuous mode [ 38.576730][ T6612] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 38.580298][ T6612] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 38.584957][ T6612] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 38.588388][ T6612] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 38.599914][ T6612] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.599965][ T6612] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.600145][ T6612] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.600169][ T6612] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.619654][ T6612] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.623141][ T3488] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.625177][ T3488] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.629807][ T6612] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.632205][ T3488] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.632388][ T3488] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.636550][ T3488] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.636580][ T3488] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.688062][ T6612] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.698427][ T6612] veth0_vlan: entered promiscuous mode [ 38.703271][ T6612] veth1_vlan: entered promiscuous mode [ 38.711647][ T6612] veth0_macvtap: entered promiscuous mode [ 38.712637][ T6612] veth1_macvtap: entered promiscuous mode [ 38.720088][ T6612] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.721192][ T6612] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.724454][ T4609] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.724692][ T4609] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.724710][ T4609] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.724728][ T4609] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.019360][ T2298] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.044271][ T4531] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.044309][ T4531] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.052879][ T4531] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.052909][ T4531] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.068870][ T2298] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.108222][ T2298] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.141018][ T2298] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:39 executed programs: 0 [ 39.779384][ T53] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 39.780754][ T53] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 39.782298][ T53] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 39.784632][ T53] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 39.786009][ T53] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 39.839019][ T6678] chnl_net:caif_netlink_parms(): no params data found [ 39.860344][ T6678] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.860427][ T6678] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.860489][ T6678] bridge_slave_0: entered allmulticast mode [ 39.860919][ T6678] bridge_slave_0: entered promiscuous mode [ 39.861665][ T6678] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.861702][ T6678] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.861766][ T6678] bridge_slave_1: entered allmulticast mode [ 39.862167][ T6678] bridge_slave_1: entered promiscuous mode [ 39.869235][ T6678] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.870158][ T6678] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.876472][ T6678] team0: Port device team_slave_0 added [ 39.877177][ T6678] team0: Port device team_slave_1 added [ 39.882976][ T6678] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.883006][ T6678] 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 1532 would solve the problem. [ 39.883022][ T6678] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.883549][ T6678] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.883558][ T6678] 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 1532 would solve the problem. [ 39.883569][ T6678] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.894090][ T6678] hsr_slave_0: entered promiscuous mode [ 39.894402][ T6678] hsr_slave_1: entered promiscuous mode [ 39.894593][ T6678] debugfs: 'hsr0' already exists in 'hsr' [ 39.894645][ T6678] Cannot create hsr debugfs directory [ 41.844060][ T53] Bluetooth: hci0: command tx timeout [ 42.213011][ T2298] bridge_slave_1: left allmulticast mode [ 42.213049][ T2298] bridge_slave_1: left promiscuous mode [ 42.213294][ T2298] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.216703][ T2298] bridge_slave_0: left allmulticast mode [ 42.216729][ T2298] bridge_slave_0: left promiscuous mode [ 42.216798][ T2298] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.337614][ T2298] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 42.375182][ T2298] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 42.394477][ T2298] bond0 (unregistering): Released all slaves [ 42.478657][ T2298] hsr_slave_0: left promiscuous mode [ 42.479665][ T2298] hsr_slave_1: left promiscuous mode [ 42.480313][ T2298] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 42.480328][ T2298] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 42.484634][ T2298] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 42.484663][ T2298] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 42.492286][ T2298] veth1_macvtap: left promiscuous mode [ 42.493307][ T2298] veth0_macvtap: left promiscuous mode [ 42.496273][ T2298] veth1_vlan: left promiscuous mode [ 42.497210][ T2298] veth0_vlan: left promiscuous mode [ 42.621729][ T2298] team0 (unregistering): Port device team_slave_1 removed [ 42.628398][ T2298] team0 (unregistering): Port device team_slave_0 removed [ 42.814370][ T6678] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 42.817315][ T6678] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 42.819951][ T6678] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 42.822848][ T6678] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 42.850897][ T6678] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.857910][ T6678] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.860865][ T281] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.860903][ T281] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.865863][ T4609] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.865898][ T4609] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.917608][ T6678] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.928719][ T6678] veth0_vlan: entered promiscuous mode [ 42.930327][ T6678] veth1_vlan: entered promiscuous mode [ 42.937665][ T6678] veth0_macvtap: entered promiscuous mode [ 42.939495][ T6678] veth1_macvtap: entered promiscuous mode [ 42.942567][ T6678] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 42.943493][ T6678] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 42.945986][ T3488] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.947708][ T3488] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.949014][ T3488] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.949141][ T3488] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.011764][ T281] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 43.013059][ T281] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 43.020454][ T3488] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 43.020484][ T3488] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 43.059942][ T6731] loop0: detected capacity change from 0 to 1024 [ 43.073847][ T6731] hfsplus: inconsistency in B*Tree (128,1,255,1,0) [ 43.075262][ T6731] hfsplus: xattr searching failed [ 43.076555][ T6731] hfsplus: inconsistency in B*Tree (128,1,255,1,0) [ 43.078404][ T6731] hfsplus: xattr searching failed [ 43.079455][ T6731] hfsplus: inconsistency in B*Tree (128,1,255,1,0) [ 43.080520][ T6731] hfsplus: xattr searching failed [ 43.081762][ T6731] hfsplus: inconsistency in B*Tree (128,1,255,1,0) [ 43.100525][ T6731] [ 43.100882][ T6731] ============================================ [ 43.101730][ T6731] WARNING: possible recursive locking detected [ 43.102523][ T6731] syzkaller #0 Not tainted [ 43.103154][ T6731] -------------------------------------------- [ 43.103986][ T6731] syz.0.17/6731 is trying to acquire lock: [ 43.104744][ T6731] ffff0000ddbc8108 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x1b8/0x159c [ 43.106345][ T6731] [ 43.106345][ T6731] but task is already holding lock: [ 43.107431][ T6731] ffff0000ddbc8e88 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x1b8/0x159c [ 43.109075][ T6731] [ 43.109075][ T6731] other info that might help us debug this: [ 43.110171][ T6731] Possible unsafe locking scenario: [ 43.110171][ T6731] [ 43.111293][ T6731] CPU0 [ 43.111832][ T6731] ---- [ 43.112324][ T6731] lock(&HFSPLUS_I(inode)->extents_lock); [ 43.113153][ T6731] lock(&HFSPLUS_I(inode)->extents_lock); [ 43.114014][ T6731] [ 43.114014][ T6731] *** DEADLOCK *** [ 43.114014][ T6731] [ 43.115209][ T6731] May be due to missing lock nesting notation [ 43.115209][ T6731] [ 43.116309][ T6731] 6 locks held by syz.0.17/6731: [ 43.116994][ T6731] #0: ffff0000c75be420 (sb_writers#11){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 43.118341][ T6731] #1: ffff0000ddbca4b8 (&sb->s_type->i_mutex_key#22){+.+.}-{4:4}, at: vfs_setxattr+0x138/0x2a8 [ 43.119855][ T6731] #2: ffff0000ca41a0b0 (&tree->tree_lock){+.+.}-{4:4}, at: hfsplus_find_init+0x154/0x29c [ 43.121329][ T6731] #3: ffff0000ca41c0b0 (&tree->tree_lock/2){+.+.}-{4:4}, at: hfsplus_find_init+0x154/0x29c [ 43.122811][ T6731] #4: ffff0000ddbc8e88 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x1b8/0x159c [ 43.124495][ T6731] #5: ffff0000ca4180b0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfsplus_find_init+0x154/0x29c [ 43.125919][ T6731] [ 43.125919][ T6731] stack backtrace: [ 43.126747][ T6731] CPU: 0 UID: 0 PID: 6731 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 43.127980][ T6731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 43.129379][ T6731] Call trace: [ 43.129840][ T6731] show_stack+0x2c/0x3c (C) [ 43.130487][ T6731] __dump_stack+0x30/0x40 [ 43.131104][ T6731] dump_stack_lvl+0xd8/0x12c [ 43.131763][ T6731] dump_stack+0x1c/0x28 [ 43.132352][ T6731] print_deadlock_bug+0x2e8/0x2f0 [ 43.133058][ T6731] __lock_acquire+0x2940/0x30a4 [ 43.133799][ T6731] lock_acquire+0x140/0x2e0 [ 43.134374][ T6731] __mutex_lock_common+0x1d0/0x2678 [ 43.135125][ T6731] mutex_lock_nested+0x2c/0x38 [ 43.135803][ T6731] hfsplus_file_extend+0x1b8/0x159c [ 43.136559][ T6731] hfsplus_bmap_reserve+0xe4/0x490 [ 43.137299][ T6731] __hfsplus_ext_write_extent+0x1e4/0x4cc [ 43.138108][ T6731] __hfsplus_ext_cache_extent+0x84/0xa88 [ 43.138908][ T6731] hfsplus_file_extend+0x380/0x159c [ 43.139640][ T6731] hfsplus_bmap_reserve+0xe4/0x490 [ 43.140370][ T6731] hfsplus_create_attr+0x198/0x424 [ 43.141101][ T6731] __hfsplus_setxattr+0x928/0x2004 [ 43.141821][ T6731] hfsplus_setxattr+0x10c/0x178 [ 43.142510][ T6731] hfsplus_trusted_setxattr+0x54/0x6c [ 43.143279][ T6731] __vfs_setxattr+0x3d8/0x400 [ 43.143940][ T6731] __vfs_setxattr_noperm+0x120/0x5c4 [ 43.144687][ T6731] __vfs_setxattr_locked+0x1e8/0x214 [ 43.145446][ T6731] vfs_setxattr+0x158/0x2a8 [ 43.146087][ T6731] filename_setxattr+0x20c/0x4f8 [ 43.146789][ T6731] path_setxattrat+0x2e8/0x320 [ 43.147465][ T6731] __arm64_sys_lsetxattr+0xc0/0xdc [ 43.148178][ T6731] invoke_syscall+0x98/0x254 [ 43.148822][ T6731] el0_svc_common+0xe8/0x23c [ 43.149453][ T6731] do_el0_svc+0x48/0x58 [ 43.150038][ T6731] el0_svc+0x5c/0x26c [ 43.150596][ T6731] el0t_64_sync_handler+0x84/0x12c [ 43.151308][ T6731] el0t_64_sync+0x198/0x19c [ 43.156618][ T4531] hfsplus: b-tree write err: -5, ino 3