Warning: Permanently added '10.128.1.164' (ED25519) to the list of known hosts. 2026/07/24 20:20:01 parsed 1 programs 2026/07/24 20:20:01 serving rpc on tcp://34525 [ 105.545851][ T5618] cgroup: Unknown subsys name 'net' [ 105.797226][ T5618] cgroup: Unknown subsys name 'cpuset' [ 105.850541][ T5618] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 107.871799][ T5618] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 113.862677][ T5650] bridge0: port 1(bridge_slave_0) entered blocking state [ 113.863684][ T5650] bridge0: port 1(bridge_slave_0) entered disabled state [ 113.864265][ T5650] bridge_slave_0: entered allmulticast mode [ 113.866241][ T5650] bridge_slave_0: entered promiscuous mode [ 113.894092][ T5650] bridge0: port 2(bridge_slave_1) entered blocking state [ 113.894695][ T5650] bridge0: port 2(bridge_slave_1) entered disabled state [ 113.895243][ T5650] bridge_slave_1: entered allmulticast mode [ 113.907068][ T5650] bridge_slave_1: entered promiscuous mode [ 113.960808][ T5650] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 113.964035][ T5650] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 114.018759][ T5650] team0: Port device team_slave_0 added [ 114.026258][ T5650] team0: Port device team_slave_1 added [ 114.074890][ T5650] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 114.074917][ T5650] 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. [ 114.074945][ T5650] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 114.078193][ T5650] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 114.078205][ T5650] 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. [ 114.078223][ T5650] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 114.327266][ T5650] hsr_slave_0: entered promiscuous mode [ 114.328546][ T5650] hsr_slave_1: entered promiscuous mode [ 114.928512][ T5650] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 114.966259][ T5650] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 114.968757][ T5650] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 114.995252][ T5650] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 115.001363][ T5650] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 115.034826][ T5650] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 115.037204][ T5650] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 115.073868][ T5650] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 115.205156][ T5650] 8021q: adding VLAN 0 to HW filter on device bond0 [ 115.244302][ T5650] 8021q: adding VLAN 0 to HW filter on device team0 [ 115.270358][ T1064] bridge0: port 1(bridge_slave_0) entered blocking state [ 115.270911][ T1064] bridge0: port 1(bridge_slave_0) entered forwarding state [ 115.300426][ T1064] bridge0: port 2(bridge_slave_1) entered blocking state [ 115.300641][ T1064] bridge0: port 2(bridge_slave_1) entered forwarding state [ 115.816191][ T5650] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 115.894669][ T5650] veth0_vlan: entered promiscuous mode [ 115.924666][ T5650] veth1_vlan: entered promiscuous mode [ 116.018107][ T5650] veth0_macvtap: entered promiscuous mode [ 116.037778][ T5650] veth1_macvtap: entered promiscuous mode [ 116.063520][ T5650] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 116.085683][ T5650] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 116.124282][ T1319] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.127671][ T1319] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.127917][ T1319] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.127956][ T1319] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.856236][ T43] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 117.283571][ T5695] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 117.288300][ T5695] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 117.289172][ T5695] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 117.306135][ T5695] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 117.322286][ T5695] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 117.605399][ T43] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 118.503667][ T43] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 118.542002][ T1319] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.542028][ T1319] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 118.625952][ T1319] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.625975][ T1319] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 118.932771][ T43] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 119.753941][ T43] bridge_slave_1: left allmulticast mode [ 119.754051][ T43] bridge_slave_1: left promiscuous mode [ 119.773685][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 119.953444][ T43] bridge_slave_0: left allmulticast mode [ 119.953482][ T43] bridge_slave_0: left promiscuous mode [ 119.953739][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 120.790869][ T43] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 120.850664][ T43] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 120.892393][ T43] bond0 (unregistering): Released all slaves [ 120.924138][ T5260] 8021q: adding VLAN 0 to HW filter on device eth1 [ 121.349978][ T43] hsr_slave_0: left promiscuous mode [ 121.389959][ T43] hsr_slave_1: left promiscuous mode [ 121.391290][ T43] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 121.395603][ T43] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 121.434914][ T43] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 121.434948][ T43] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 121.546347][ T43] veth1_macvtap: left promiscuous mode [ 121.548038][ T43] veth0_macvtap: left promiscuous mode [ 121.548372][ T43] veth1_vlan: left promiscuous mode [ 121.549058][ T43] veth0_vlan: left promiscuous mode [ 122.320793][ T43] team0 (unregistering): Port device team_slave_1 removed [ 122.380503][ T43] team0 (unregistering): Port device team_slave_0 removed [ 122.595940][ T5260] 8021q: adding VLAN 0 to HW filter on device eth2 [ 123.347206][ T5260] 8021q: adding VLAN 0 to HW filter on device eth3 [ 124.235406][ T5260] 8021q: adding VLAN 0 to HW filter on device eth4 2026/07/24 20:20:24 executed programs: 0 [ 125.258451][ T5695] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 125.275417][ T5695] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 125.283083][ T5695] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 125.314778][ T5695] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 125.315670][ T5695] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 126.273375][ T5794] bridge0: port 1(bridge_slave_0) entered blocking state [ 126.273499][ T5794] bridge0: port 1(bridge_slave_0) entered disabled state [ 126.274004][ T5794] bridge_slave_0: entered allmulticast mode [ 126.275948][ T5794] bridge_slave_0: entered promiscuous mode [ 126.278534][ T5794] bridge0: port 2(bridge_slave_1) entered blocking state [ 126.278683][ T5794] bridge0: port 2(bridge_slave_1) entered disabled state [ 126.278813][ T5794] bridge_slave_1: entered allmulticast mode [ 126.329097][ T5794] bridge_slave_1: entered promiscuous mode [ 126.387304][ T5794] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 126.401154][ T5794] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 126.454566][ T5794] team0: Port device team_slave_0 added [ 126.457659][ T5794] team0: Port device team_slave_1 added [ 126.527106][ T5794] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 126.527123][ T5794] 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. [ 126.527146][ T5794] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 126.529417][ T5794] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 126.529430][ T5794] 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. [ 126.529453][ T5794] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 126.667192][ T5794] hsr_slave_0: entered promiscuous mode [ 126.668101][ T5794] hsr_slave_1: entered promiscuous mode [ 127.362693][ T5695] Bluetooth: hci0: command tx timeout [ 129.441121][ T5695] Bluetooth: hci0: command tx timeout [ 129.585238][ T5794] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 129.619162][ T5794] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 129.630840][ T5794] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 129.656533][ T5794] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 129.657825][ T5794] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 129.702924][ T5794] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 129.705356][ T5794] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 129.748208][ T5794] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 129.964654][ T5794] 8021q: adding VLAN 0 to HW filter on device bond0 [ 130.005844][ T5794] 8021q: adding VLAN 0 to HW filter on device team0 [ 130.029846][ T1319] bridge0: port 1(bridge_slave_0) entered blocking state [ 130.029983][ T1319] bridge0: port 1(bridge_slave_0) entered forwarding state [ 130.097544][ T1319] bridge0: port 2(bridge_slave_1) entered blocking state [ 130.097779][ T1319] bridge0: port 2(bridge_slave_1) entered forwarding state [ 131.306769][ T5794] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 131.409589][ T5794] veth0_vlan: entered promiscuous mode [ 131.431756][ T5794] veth1_vlan: entered promiscuous mode [ 131.506680][ T5794] veth0_macvtap: entered promiscuous mode [ 131.521369][ T5695] Bluetooth: hci0: command tx timeout [ 131.557623][ T5794] veth1_macvtap: entered promiscuous mode [ 131.648602][ T5794] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 131.683408][ T5794] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 131.711587][ T1291] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 131.711872][ T1291] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 131.712122][ T1291] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 131.712651][ T1291] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 132.222448][ T1319] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 132.222472][ T1319] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 132.307414][ T1319] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 132.307436][ T1319] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/07/24 20:20:32 executed programs: 2 [ 132.668054][ T5958] [ 132.668066][ T5958] ====================================================== [ 132.668074][ T5958] WARNING: possible circular locking dependency detected [ 132.668097][ T5958] syzkaller #0 Not tainted [ 132.668108][ T5958] ------------------------------------------------------ [ 132.668115][ T5958] syz.0.18/5958 is trying to acquire lock: [ 132.668126][ T5958] ffff888022c46830 (&sb->s_type->i_mutex_key#24){+.+.}-{4:4}, at: configfs_depend_item_unlocked+0x153/0x420 [ 132.668222][ T5958] [ 132.668222][ T5958] but task is already holding lock: [ 132.668229][ T5958] ffff888028d76d10 (&opts->dep_lock){+.+.}-{4:4}, at: usbg_make_tpg+0x147/0x590 [ 132.668282][ T5958] [ 132.668282][ T5958] which lock already depends on the new lock. [ 132.668282][ T5958] [ 132.668289][ T5958] [ 132.668289][ T5958] the existing dependency chain (in reverse order) is: [ 132.668297][ T5958] [ 132.668297][ T5958] -> #2 (&opts->dep_lock){+.+.}-{4:4}: [ 132.668326][ T5958] mutex_lock_nested+0x5a/0x1d0 [ 132.668356][ T5958] tcm_set_name+0x2b/0xd0 [ 132.668384][ T5958] function_make+0x1a8/0x360 [ 132.668414][ T5958] configfs_mkdir+0x4f6/0x9e0 [ 132.668437][ T5958] vfs_mkdir+0x402/0x620 [ 132.668465][ T5958] filename_mkdirat+0x289/0x520 [ 132.668492][ T5958] __se_sys_mkdirat+0x35/0x150 [ 132.668518][ T5958] do_syscall_64+0x174/0x580 [ 132.668540][ T5958] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 132.668559][ T5958] [ 132.668559][ T5958] -> #1 (gadget_subsys.su_mutex){+.+.}-{4:4}: [ 132.668588][ T5958] mutex_lock_nested+0x5a/0x1d0 [ 132.668617][ T5958] configfs_rmdir+0x5f0/0x950 [ 132.668641][ T5958] vfs_rmdir+0x3e9/0x6b0 [ 132.668668][ T5958] filename_rmdir+0x292/0x520 [ 132.668695][ T5958] __se_sys_unlinkat+0x71/0x1a0 [ 132.668722][ T5958] do_syscall_64+0x174/0x580 [ 132.668744][ T5958] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 132.668763][ T5958] [ 132.668763][ T5958] -> #0 (&sb->s_type->i_mutex_key#24){+.+.}-{4:4}: [ 132.668795][ T5958] __lock_acquire+0x1520/0x2ce0 [ 132.668816][ T5958] lock_acquire+0x106/0x350 [ 132.668834][ T5958] down_write+0x3a/0x50 [ 132.668856][ T5958] configfs_depend_item_unlocked+0x153/0x420 [ 132.668881][ T5958] usbg_make_tpg+0x1f6/0x590 [ 132.668906][ T5958] target_fabric_make_tpg+0xa8/0x6d0 [ 132.668937][ T5958] configfs_mkdir+0x4f6/0x9e0 [ 132.668977][ T5958] vfs_mkdir+0x402/0x620 [ 132.669003][ T5958] filename_mkdirat+0x289/0x520 [ 132.669029][ T5958] __se_sys_mkdirat+0x35/0x150 [ 132.669055][ T5958] do_syscall_64+0x174/0x580 [ 132.669077][ T5958] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 132.669097][ T5958] [ 132.669097][ T5958] other info that might help us debug this: [ 132.669097][ T5958] [ 132.669105][ T5958] Chain exists of: [ 132.669105][ T5958] &sb->s_type->i_mutex_key#24 --> gadget_subsys.su_mutex --> &opts->dep_lock [ 132.669105][ T5958] [ 132.669146][ T5958] Possible unsafe locking scenario: [ 132.669146][ T5958] [ 132.669152][ T5958] CPU0 CPU1 [ 132.669166][ T5958] ---- ---- [ 132.669173][ T5958] lock(&opts->dep_lock); [ 132.669187][ T5958] lock(gadget_subsys.su_mutex); [ 132.669203][ T5958] lock(&opts->dep_lock); [ 132.669216][ T5958] lock(&sb->s_type->i_mutex_key#24); [ 132.669235][ T5958] [ 132.669235][ T5958] *** DEADLOCK *** [ 132.669235][ T5958] [ 132.669241][ T5958] 5 locks held by syz.0.18/5958: [ 132.669252][ T5958] #0: ffff88801d3fc500 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90 [ 132.669316][ T5958] #1: ffff88803c9dcd28 (&sb->s_type->i_mutex_key#7/1){+.+.}-{4:4}, at: filename_create+0x200/0x370 [ 132.669381][ T5958] #2: ffffffff8ec97520 (&subsys->su_mutex){+.+.}-{4:4}, at: configfs_mkdir+0x4b0/0x9e0 [ 132.669436][ T5958] #3: ffffffff8efcd1b8 (tpg_instances_lock){+.+.}-{4:4}, at: usbg_make_tpg+0xf7/0x590 [ 132.669493][ T5958] #4: ffff888028d76d10 (&opts->dep_lock){+.+.}-{4:4}, at: usbg_make_tpg+0x147/0x590 [ 132.669548][ T5958] [ 132.669548][ T5958] stack backtrace: [ 132.669573][ T5958] CPU: 0 UID: 0 PID: 5958 Comm: syz.0.18 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 132.669602][ T5958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 132.669623][ T5958] Call Trace: [ 132.669631][ T5958] [ 132.669640][ T5958] dump_stack_lvl+0xe8/0x150 [ 132.669675][ T5958] print_circular_bug+0x2e1/0x300 [ 132.669708][ T5958] check_noncircular+0x12e/0x150 [ 132.669739][ T5958] __lock_acquire+0x1520/0x2ce0 [ 132.669772][ T5958] ? configfs_depend_item_unlocked+0x153/0x420 [ 132.669800][ T5958] lock_acquire+0x106/0x350 [ 132.669821][ T5958] ? configfs_depend_item_unlocked+0x153/0x420 [ 132.669856][ T5958] down_write+0x3a/0x50 [ 132.669881][ T5958] ? configfs_depend_item_unlocked+0x153/0x420 [ 132.669908][ T5958] configfs_depend_item_unlocked+0x153/0x420 [ 132.669939][ T5958] usbg_make_tpg+0x1f6/0x590 [ 132.669969][ T5958] ? __pfx_usbg_make_tpg+0x10/0x10 [ 132.669999][ T5958] ? lockdep_hardirqs_on+0x7a/0x110 [ 132.670024][ T5958] target_fabric_make_tpg+0xa8/0x6d0 [ 132.670059][ T5958] configfs_mkdir+0x4f6/0x9e0 [ 132.670088][ T5958] ? __pfx_configfs_mkdir+0x10/0x10 [ 132.670113][ T5958] ? generic_permission+0x2bf/0x670 [ 132.670137][ T5958] ? bpf_lsm_inode_mkdir+0x9/0x20 [ 132.670176][ T5958] vfs_mkdir+0x402/0x620 [ 132.670208][ T5958] filename_mkdirat+0x289/0x520 [ 132.670240][ T5958] ? __pfx_filename_mkdirat+0x10/0x10 [ 132.670272][ T5958] ? do_getname+0x151/0x250 [ 132.670303][ T5958] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 132.670325][ T5958] __se_sys_mkdirat+0x35/0x150 [ 132.670354][ T5958] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 132.670376][ T5958] do_syscall_64+0x174/0x580 [ 132.670399][ T5958] ? trace_irq_disable+0x3b/0x140 [ 132.670420][ T5958] ? clear_bhb_loop+0x40/0x90 [ 132.670444][ T5958] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 132.670465][ T5958] RIP: 0033:0x7fddece3de99 [ 132.670490][ T5958] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 132.670507][ T5958] RSP: 002b:00007fffb3d1de38 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 132.670528][ T5958] RAX: ffffffffffffffda RBX: 00007fdded0c5fa0 RCX: 00007fddece3de99 [ 132.670543][ T5958] RDX: 00000000000001ff RSI: 0000200000001000 RDI: ffffffffffffff9c [ 132.670557][ T5958] RBP: 00007fddeced3eaf R08: 0000000000000000 R09: 0000000000000000 [ 132.670570][ T5958] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 132.670581][ T5958] R13: 00007fdded0c5fac R14: 00007fdded0c5fa0 R15: 00007fdded0c5fa0 [ 132.670604][ T5958] [ 133.041990][ T1338] ieee802154 phy0 wpan0: encryption failed: -22 [ 133.042140][ T1338] ieee802154 phy1 wpan1: encryption failed: -22 [ 133.600060][ T5695] Bluetooth: hci0: command tx timeout 2026/07/24 20:20:37 executed programs: 61 2026/07/24 20:20:42 executed programs: 128