Warning: Permanently added '10.128.10.14' (ED25519) to the list of known hosts. 1970/01/01 00:00:33 parsed 1 programs [ 34.697351][ T6531] cgroup: Unknown subsys name 'net' [ 34.827931][ T6531] cgroup: Unknown subsys name 'cpuset' [ 34.829584][ T6531] cgroup: Unknown subsys name 'rlimit' [ 34.951685][ T6531] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 40.628322][ T6545] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.630069][ T6545] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 40.631371][ T6545] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 40.632346][ T6545] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 40.632544][ T6545] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 40.689082][ T6543] 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. [ 40.772550][ T6552] chnl_net:caif_netlink_parms(): no params data found [ 40.798289][ T6552] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.798515][ T6552] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.798571][ T6552] bridge_slave_0: entered allmulticast mode [ 40.799004][ T6552] bridge_slave_0: entered promiscuous mode [ 40.800010][ T6552] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.800026][ T6552] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.800065][ T6552] bridge_slave_1: entered allmulticast mode [ 40.800438][ T6552] bridge_slave_1: entered promiscuous mode [ 40.813919][ T6552] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.815048][ T6552] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.823438][ T6552] team0: Port device team_slave_0 added [ 40.824086][ T6552] team0: Port device team_slave_1 added [ 40.831393][ T6552] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.831413][ T6552] 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. [ 40.831426][ T6552] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.832108][ T6552] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.832114][ T6552] 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. [ 40.832127][ T6552] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.851137][ T6552] hsr_slave_0: entered promiscuous mode [ 40.851444][ T6552] hsr_slave_1: entered promiscuous mode [ 40.922809][ T6552] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 40.925802][ T6552] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 40.928640][ T6552] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 40.931648][ T6552] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 40.941555][ T6552] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.941606][ T6552] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.941769][ T6552] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.941793][ T6552] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.955674][ T6552] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.959566][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.960935][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.965091][ T6552] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.967744][ T4467] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.967786][ T4467] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.975851][ T6552] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 40.975883][ T6552] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 40.977286][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.977310][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.015643][ T6552] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.026718][ T6552] veth0_vlan: entered promiscuous mode [ 41.029238][ T6552] veth1_vlan: entered promiscuous mode [ 41.035002][ T6552] veth0_macvtap: entered promiscuous mode [ 41.036023][ T6552] veth1_macvtap: entered promiscuous mode [ 41.041152][ T6552] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.042174][ T6552] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.044041][ T4467] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.044429][ T4467] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.045018][ T4467] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.045066][ T4467] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.320561][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.363959][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.403850][ T4467] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.405404][ T4467] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.412347][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.418722][ T4175] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.418748][ T4175] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.451387][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:42 executed programs: 0 [ 42.356894][ T6545] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 42.358349][ T6545] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 42.359545][ T6545] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 42.359867][ T6545] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 42.360046][ T6545] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 42.408377][ T6640] chnl_net:caif_netlink_parms(): no params data found [ 42.427786][ T6640] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.429056][ T6640] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.430239][ T6640] bridge_slave_0: entered allmulticast mode [ 42.431690][ T6640] bridge_slave_0: entered promiscuous mode [ 42.433512][ T6640] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.434222][ T6640] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.434315][ T6640] bridge_slave_1: entered allmulticast mode [ 42.434757][ T6640] bridge_slave_1: entered promiscuous mode [ 42.443494][ T6640] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 42.444442][ T6640] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 42.452537][ T6640] team0: Port device team_slave_0 added [ 42.453375][ T6640] team0: Port device team_slave_1 added [ 42.459876][ T6640] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 42.459896][ T6640] 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. [ 42.459911][ T6640] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.460475][ T6640] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.460481][ T6640] 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. [ 42.460492][ T6640] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.479327][ T6640] hsr_slave_0: entered promiscuous mode [ 42.479652][ T6640] hsr_slave_1: entered promiscuous mode [ 42.479843][ T6640] debugfs: 'hsr0' already exists in 'hsr' [ 42.479885][ T6640] Cannot create hsr debugfs directory [ 44.416572][ T52] Bluetooth: hci0: command tx timeout [ 44.652637][ T12] bridge_slave_1: left allmulticast mode [ 44.652678][ T12] bridge_slave_1: left promiscuous mode [ 44.652945][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.658271][ T12] bridge_slave_0: left allmulticast mode [ 44.659297][ T12] bridge_slave_0: left promiscuous mode [ 44.660353][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.789674][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 44.817952][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 44.837167][ T12] bond0 (unregistering): Released all slaves [ 44.940864][ T12] hsr_slave_0: left promiscuous mode [ 44.941189][ T12] hsr_slave_1: left promiscuous mode [ 44.941766][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 44.941792][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 44.942495][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 44.942505][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 44.951378][ T12] veth1_macvtap: left promiscuous mode [ 44.951437][ T12] veth0_macvtap: left promiscuous mode [ 44.951667][ T12] veth1_vlan: left promiscuous mode [ 44.951714][ T12] veth0_vlan: left promiscuous mode [ 45.068975][ T12] team0 (unregistering): Port device team_slave_1 removed [ 45.074935][ T12] team0 (unregistering): Port device team_slave_0 removed [ 45.346342][ T6640] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 45.349026][ T6640] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 45.351969][ T6640] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 45.354358][ T6640] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 45.386768][ T6640] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.390085][ T6640] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.392032][ T4175] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.392082][ T4175] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.396864][ T4175] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.396902][ T4175] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.405110][ T6640] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 45.405147][ T6640] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 45.457184][ T6640] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.469571][ T6640] veth0_vlan: entered promiscuous mode [ 45.471231][ T6640] veth1_vlan: entered promiscuous mode [ 45.654469][ T6640] veth0_macvtap: entered promiscuous mode [ 45.656558][ T6640] veth1_macvtap: entered promiscuous mode [ 45.661646][ T6640] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 45.664901][ T6640] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 45.680142][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.685004][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.685096][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.685118][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.706091][ T41] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 45.706119][ T41] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 45.719391][ T4467] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 45.719422][ T4467] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 45.764954][ T6701] loop0: detected capacity change from 0 to 1024 [ 45.782830][ T6701] [ 45.783270][ T6701] ============================================ [ 45.784198][ T6701] WARNING: possible recursive locking detected [ 45.785154][ T6701] syzkaller #0 Not tainted [ 45.785877][ T6701] -------------------------------------------- [ 45.786864][ T6701] syz.0.17/6701 is trying to acquire lock: [ 45.787800][ T6701] ffff0000c77ac0b0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfsplus_find_init+0x144/0x1bc [ 45.789354][ T6701] [ 45.789354][ T6701] but task is already holding lock: [ 45.790468][ T6701] ffff0000c77ac0b0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfsplus_find_init+0x144/0x1bc [ 45.791882][ T6701] [ 45.791882][ T6701] other info that might help us debug this: [ 45.793146][ T6701] Possible unsafe locking scenario: [ 45.793146][ T6701] [ 45.794284][ T6701] CPU0 [ 45.794766][ T6701] ---- [ 45.795228][ T6701] lock(&tree->tree_lock/1); [ 45.795863][ T6701] lock(&tree->tree_lock/1); [ 45.796515][ T6701] [ 45.796515][ T6701] *** DEADLOCK *** [ 45.796515][ T6701] [ 45.797656][ T6701] May be due to missing lock nesting notation [ 45.797656][ T6701] [ 45.798931][ T6701] 5 locks held by syz.0.17/6701: [ 45.799630][ T6701] #0: ffff0000c7480428 (sb_writers#11){.+.+}-{0:0}, at: vfs_write+0x24c/0xa3c [ 45.800990][ T6701] #1: ffff0000ccae2b78 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: generic_file_write_iter+0xdc/0x47c [ 45.802640][ T6701] #2: ffff0000ccae2988 (&hip->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x1b8/0x1388 [ 45.804157][ T6701] #3: ffff0000c77ac0b0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfsplus_find_init+0x144/0x1bc [ 45.805865][ T6701] #4: ffff0000ccae0108 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x1b8/0x1388 [ 45.807818][ T6701] [ 45.807818][ T6701] stack backtrace: [ 45.808798][ T6701] CPU: 0 UID: 0 PID: 6701 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 45.810276][ T6701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 45.811847][ T6701] Call trace: [ 45.812335][ T6701] show_stack+0x2c/0x3c (C) [ 45.813076][ T6701] __dump_stack+0x30/0x40 [ 45.813781][ T6701] dump_stack_lvl+0xd8/0x12c [ 45.814550][ T6701] dump_stack+0x1c/0x28 [ 45.815194][ T6701] print_deadlock_bug+0x2e8/0x2f0 [ 45.816005][ T6701] __lock_acquire+0x2940/0x30a4 [ 45.816750][ T6701] lock_acquire+0x14c/0x2e0 [ 45.817486][ T6701] __mutex_lock_common+0x1d0/0x2678 [ 45.818329][ T6701] mutex_lock_nested+0x2c/0x38 [ 45.819109][ T6701] hfsplus_find_init+0x144/0x1bc [ 45.819907][ T6701] hfsplus_file_extend+0x350/0x1388 [ 45.820746][ T6701] hfsplus_bmap_reserve+0xe8/0x494 [ 45.821560][ T6701] __hfsplus_ext_write_extent+0x1e4/0x4cc [ 45.822505][ T6701] __hfsplus_ext_cache_extent+0x84/0xa88 [ 45.823397][ T6701] hfsplus_file_extend+0x37c/0x1388 [ 45.824240][ T6701] hfsplus_get_block+0x314/0x1154 [ 45.824980][ T6701] __block_write_begin_int+0x53c/0x15e8 [ 45.825803][ T6701] cont_write_begin+0x62c/0x968 [ 45.826558][ T6701] hfsplus_write_begin+0x7c/0xc4 [ 45.827422][ T6701] generic_perform_write+0x244/0x7bc [ 45.828267][ T6701] __generic_file_write_iter+0xfc/0x204 [ 45.829096][ T6701] generic_file_write_iter+0x10c/0x47c [ 45.829947][ T6701] vfs_write+0x540/0xa3c [ 45.830564][ T6701] ksys_write+0x120/0x210 [ 45.831181][ T6701] __arm64_sys_write+0x7c/0x90 [ 45.831895][ T6701] invoke_syscall+0x98/0x2b8 [ 45.832623][ T6701] el0_svc_common+0x130/0x23c [ 45.833363][ T6701] do_el0_svc+0x48/0x58 [ 45.833982][ T6701] el0_svc+0x58/0x180 [ 45.834543][ T6701] el0t_64_sync_handler+0x84/0x12c [ 45.835261][ T6701] el0t_64_sync+0x198/0x19c [ 46.496297][ T52] Bluetooth: hci0: command tx timeout [ 48.576285][ T52] Bluetooth: hci0: command tx timeout [ 50.656466][ T52] Bluetooth: hci0: command tx timeout