[ 94.327428][ T135] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.358887][ T135] veth1_macvtap: left promiscuous mode [ 94.364840][ T135] veth0_macvtap: left promiscuous mode [ 94.371040][ T135] veth1_vlan: left promiscuous mode [ 94.378013][ T135] veth0_vlan: left promiscuous mode [ 94.904719][ T135] team0 (unregistering): Port device team_slave_1 removed [ 94.949002][ T135] team0 (unregistering): Port device team_slave_0 removed [ 94.982848][ T135] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 95.021585][ T135] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 95.360093][ T135] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.0.79' (ED25519) to the list of known hosts. 2025/08/12 13:31:56 ignoring optional flag "sandboxArg"="0" 2025/08/12 13:31:57 parsed 1 programs [ 116.242605][ T6212] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 118.587303][ T6235] chnl_net:caif_netlink_parms(): no params data found [ 118.655762][ T6235] bridge0: port 1(bridge_slave_0) entered blocking state [ 118.664306][ T6235] bridge0: port 1(bridge_slave_0) entered disabled state [ 118.672450][ T6235] bridge_slave_0: entered allmulticast mode [ 118.681057][ T6235] bridge_slave_0: entered promiscuous mode [ 118.690462][ T6235] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.698256][ T6235] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.706993][ T6235] bridge_slave_1: entered allmulticast mode [ 118.715523][ T6235] bridge_slave_1: entered promiscuous mode [ 118.751882][ T6235] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 118.767408][ T6235] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 118.807519][ T6235] team0: Port device team_slave_0 added [ 118.833997][ T6235] team0: Port device team_slave_1 added [ 118.873205][ T6235] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 118.881921][ T6235] 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. [ 118.910288][ T6235] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 118.924560][ T6235] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 118.931818][ T6235] 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. [ 118.962345][ T6235] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 119.020338][ T6235] hsr_slave_0: entered promiscuous mode [ 119.027562][ T6235] hsr_slave_1: entered promiscuous mode [ 119.746931][ T6235] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 119.760345][ T6235] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 119.777617][ T6235] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 119.789279][ T6235] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 119.901364][ T6235] 8021q: adding VLAN 0 to HW filter on device bond0 [ 119.961501][ T6235] 8021q: adding VLAN 0 to HW filter on device team0 [ 120.004993][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 120.012758][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 120.066161][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 120.074014][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 120.329894][ T6235] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 120.390403][ T6235] veth0_vlan: entered promiscuous mode [ 120.403982][ T6235] veth1_vlan: entered promiscuous mode [ 120.450998][ T6235] veth0_macvtap: entered promiscuous mode [ 120.463442][ T6235] veth1_macvtap: entered promiscuous mode [ 120.489911][ T6235] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 120.509663][ T6235] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 120.524998][ T6235] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 120.538872][ T6235] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 120.549831][ T6235] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 120.560230][ T6235] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 120.783284][ T5087] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 120.784579][ T11] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 120.793544][ T5087] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 120.817293][ T5087] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 120.827343][ T5087] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 120.842301][ T5087] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 120.850613][ T5087] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 123.151021][ T11] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 124.097054][ T1082] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 124.117308][ T1082] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 124.156969][ T48] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 124.168695][ T48] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/08/12 13:32:09 executed programs: 0 [ 124.840833][ T5087] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 124.850281][ T5087] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 124.866890][ T5087] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 124.876107][ T5087] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 124.884146][ T5087] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 124.892157][ T5087] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 125.114244][ T6444] chnl_net:caif_netlink_parms(): no params data found [ 125.204114][ T6444] bridge0: port 1(bridge_slave_0) entered blocking state [ 125.212824][ T6444] bridge0: port 1(bridge_slave_0) entered disabled state [ 125.221379][ T6444] bridge_slave_0: entered allmulticast mode [ 125.230306][ T6444] bridge_slave_0: entered promiscuous mode [ 125.240062][ T6444] bridge0: port 2(bridge_slave_1) entered blocking state [ 125.250269][ T6444] bridge0: port 2(bridge_slave_1) entered disabled state [ 125.263902][ T6444] bridge_slave_1: entered allmulticast mode [ 125.272336][ T6444] bridge_slave_1: entered promiscuous mode [ 125.309382][ T11] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 125.339719][ T6444] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 125.357978][ T6444] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 125.408327][ T11] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 125.426563][ T6444] team0: Port device team_slave_0 added [ 125.439202][ T6444] team0: Port device team_slave_1 added [ 125.479813][ T6444] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 125.487293][ T6444] 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. [ 125.516555][ T6444] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 125.531458][ T6444] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 125.538843][ T6444] 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. [ 125.570310][ T6444] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 125.720408][ T6444] hsr_slave_0: entered promiscuous mode [ 125.731117][ T6444] hsr_slave_1: entered promiscuous mode [ 125.739347][ T6444] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 125.750791][ T6444] Cannot create hsr debugfs directory [ 126.420158][ T6444] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 126.434086][ T6444] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 126.468321][ T6444] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 126.479909][ T6444] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 126.583736][ T11] hsr_slave_0: left promiscuous mode [ 126.590372][ T11] hsr_slave_1: left promiscuous mode [ 126.598816][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 126.611285][ T11] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 126.623007][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 126.633722][ T11] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 126.643749][ T11] bridge_slave_1: left allmulticast mode [ 126.651133][ T11] bridge_slave_1: left promiscuous mode [ 126.658217][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 126.670055][ T11] bridge_slave_0: left allmulticast mode [ 126.677842][ T11] bridge_slave_0: left promiscuous mode [ 126.683831][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 126.716891][ T11] veth1_macvtap: left promiscuous mode [ 126.722753][ T11] veth0_macvtap: left promiscuous mode [ 126.730736][ T11] veth1_vlan: left promiscuous mode [ 126.738340][ T11] veth0_vlan: left promiscuous mode [ 126.936323][ T5087] Bluetooth: hci0: command tx timeout [ 127.197145][ T11] team0 (unregistering): Port device team_slave_1 removed [ 127.240001][ T11] team0 (unregistering): Port device team_slave_0 removed [ 127.279525][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 127.324216][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 127.677301][ T11] bond0 (unregistering): Released all slaves [ 127.767752][ T6444] 8021q: adding VLAN 0 to HW filter on device bond0 [ 127.804256][ T6444] 8021q: adding VLAN 0 to HW filter on device team0 [ 127.821014][ T48] bridge0: port 1(bridge_slave_0) entered blocking state [ 127.828408][ T48] bridge0: port 1(bridge_slave_0) entered forwarding state [ 127.850492][ T3424] bridge0: port 2(bridge_slave_1) entered blocking state [ 127.858062][ T3424] bridge0: port 2(bridge_slave_1) entered forwarding state [ 128.223781][ T6444] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 128.341777][ T6444] veth0_vlan: entered promiscuous mode [ 128.390468][ T6444] veth1_vlan: entered promiscuous mode [ 128.491951][ T6444] veth0_macvtap: entered promiscuous mode [ 128.514479][ T6444] veth1_macvtap: entered promiscuous mode [ 128.549865][ T6444] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 128.589673][ T6444] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 128.625094][ T6444] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 128.634891][ T6444] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 128.651965][ T6444] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 128.662996][ T6444] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 128.742816][ T3424] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 128.763219][ T3424] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 128.802175][ T48] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 128.811678][ T48] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 128.911260][ T6535] syz.0.16[6535]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 129.016142][ T5087] Bluetooth: hci0: command tx timeout [ 129.589075][ T6535] loop0: detected capacity change from 0 to 32768 [ 129.679165][ T6535] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 129.703586][ T6535] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 129.758553][ T6535] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 129.802643][ T55] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 129.814825][ T55] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 129.943055][ T55] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 128ms [ 129.962518][ T55] gfs2: fsid=syz:syz.0: jid=0: Done [ 129.971134][ T6535] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 130.225024][ T6535] gfs2: fsid=syz:syz.0: found 2 quota changes 2025/08/12 13:32:14 executed programs: 3 [ 130.278614][ T6444] gfs2: fsid=syz:syz.0: original: gfs2_quota_sync+0x411/0x5a0 [ 130.287077][ T6444] gfs2: fsid=syz:syz.0: pid: 6444 [ 130.292227][ T6444] gfs2: fsid=syz:syz.0: lock type: 8 req lock state : 1 [ 130.299764][ T6444] gfs2: fsid=syz:syz.0: new: gfs2_quota_sync+0x411/0x5a0 [ 130.307641][ T6444] gfs2: fsid=syz:syz.0: pid: 6444 [ 130.312781][ T6444] gfs2: fsid=syz:syz.0: lock type: 8 req lock state : 1 [ 130.320797][ T6444] gfs2: fsid=syz:syz.0: G: s:EX n:8/1 f:qb t:EX d:EX/0 a:0 v:0 r:5 m:20 p:0 [ 130.329939][ T6444] gfs2: fsid=syz:syz.0: H: s:EX f:cH e:0 p:6444 [syz-executor] gfs2_quota_sync+0x411/0x5a0 [ 130.341249][ T6444] ------------[ cut here ]------------ [ 130.347124][ T6444] kernel BUG at fs/gfs2/glock.c:1588! [ 130.352854][ T6444] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 130.359166][ T6444] CPU: 0 PID: 6444 Comm: syz-executor Not tainted 6.6.101-syzkaller-dirty #0 [ 130.368660][ T6444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 130.379108][ T6444] RIP: 0010:gfs2_glock_nq+0x113b/0x1420 [ 130.385060][ T6444] Code: fb 4e 3d fe 41 0f b7 0e 48 c7 c7 20 a3 ef 8a 4c 89 e6 89 da e8 b6 a3 ba 06 31 ff 48 8b 74 24 08 ba 01 00 00 00 e8 25 74 ff ff <0f> 0b 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 45 f1 ff ff 4c 89 f7 [ 130.405813][ T6444] RSP: 0018:ffffc900033479f8 EFLAGS: 00010246 [ 130.411975][ T6444] RAX: 9ea711f978269400 RBX: 0000000000000008 RCX: ffff88802a85da00 [ 130.420488][ T6444] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 130.429272][ T6444] RBP: ffff88802cda1fc0 R08: ffffffff8e49d32f R09: 1ffffffff1c93a65 [ 130.437587][ T6444] R10: dffffc0000000000 R11: fffffbfff1c93a66 R12: ffff888025c55060 [ 130.445828][ T6444] R13: ffff88805dbb2b18 R14: ffff88805dbb2b5a R15: ffff88805dbb2b22 [ 130.453875][ T6444] FS: 0000555579830500(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 [ 130.463351][ T6444] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 130.470067][ T6444] CR2: 000055557984b5c8 CR3: 0000000076536000 CR4: 00000000003506f0 [ 130.478730][ T6444] Call Trace: [ 130.482039][ T6444] [ 130.484966][ T6444] do_sync+0x3c1/0xe00 [ 130.489038][ T6444] ? gfs2_quota_sync+0x411/0x5a0 [ 130.494151][ T6444] ? bh_get+0x710/0x710 [ 130.498467][ T6444] ? __lock_acquire+0x7c80/0x7c80 [ 130.503567][ T6444] ? do_raw_spin_lock+0x121/0x2c0 [ 130.508680][ T6444] ? do_raw_spin_unlock+0x121/0x230 [ 130.513871][ T6444] gfs2_quota_sync+0x411/0x5a0 [ 130.518729][ T6444] gfs2_sync_fs+0x4c/0xb0 [ 130.523142][ T6444] sync_filesystem+0xea/0x220 [ 130.527899][ T6444] generic_shutdown_super+0x6f/0x2b0 [ 130.533391][ T6444] kill_block_super+0x44/0x90 [ 130.538409][ T6444] deactivate_locked_super+0x97/0x100 [ 130.543778][ T6444] cleanup_mnt+0x429/0x4c0 [ 130.548222][ T6444] task_work_run+0x1ce/0x250 [ 130.552896][ T6444] ? task_work_cancel+0x240/0x240 [ 130.557918][ T6444] ? exit_to_user_mode_loop+0x3b/0x110 [ 130.563557][ T6444] exit_to_user_mode_loop+0xe6/0x110 [ 130.569023][ T6444] exit_to_user_mode_prepare+0xb1/0x140 [ 130.574928][ T6444] syscall_exit_to_user_mode+0x1a/0x50 [ 130.580379][ T6444] do_syscall_64+0x61/0xb0 [ 130.585137][ T6444] ? clear_bhb_loop+0x40/0x90 [ 130.589823][ T6444] ? clear_bhb_loop+0x40/0x90 [ 130.594630][ T6444] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 130.600800][ T6444] RIP: 0033:0x7fa7cc78fc57 [ 130.605237][ T6444] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 [ 130.625102][ T6444] RSP: 002b:00007fffc602f078 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 130.633967][ T6444] RAX: 0000000000000000 RBX: 00007fa7cc810925 RCX: 00007fa7cc78fc57 [ 130.642487][ T6444] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffc602f130 [ 130.650894][ T6444] RBP: 00007fffc602f130 R08: 0000000000000000 R09: 0000000000000000 [ 130.661138][ T6444] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fffc60301c0 [ 130.670264][ T6444] R13: 00007fa7cc810925 R14: 000000000001fc8c R15: 00007fffc6030200 [ 130.678659][ T6444] [ 130.682101][ T6444] Modules linked in: [ 130.686138][ T6444] ---[ end trace 0000000000000000 ]--- [ 130.691728][ T6444] RIP: 0010:gfs2_glock_nq+0x113b/0x1420 [ 130.699876][ T6444] Code: fb 4e 3d fe 41 0f b7 0e 48 c7 c7 20 a3 ef 8a 4c 89 e6 89 da e8 b6 a3 ba 06 31 ff 48 8b 74 24 08 ba 01 00 00 00 e8 25 74 ff ff <0f> 0b 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 45 f1 ff ff 4c 89 f7 [ 130.721692][ T6444] RSP: 0018:ffffc900033479f8 EFLAGS: 00010246 [ 130.728129][ T6444] RAX: 9ea711f978269400 RBX: 0000000000000008 RCX: ffff88802a85da00 [ 130.737114][ T6444] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 130.745278][ T6444] RBP: ffff88802cda1fc0 R08: ffffffff8e49d32f R09: 1ffffffff1c93a65 [ 130.753589][ T6444] R10: dffffc0000000000 R11: fffffbfff1c93a66 R12: ffff888025c55060 [ 130.761897][ T6444] R13: ffff88805dbb2b18 R14: ffff88805dbb2b5a R15: ffff88805dbb2b22 [ 130.770390][ T6444] FS: 0000555579830500(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 [ 130.779777][ T6444] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 130.786705][ T6444] CR2: 000055557984b5c8 CR3: 0000000076536000 CR4: 00000000003506f0 [ 130.794699][ T6444] Kernel panic - not syncing: Fatal exception [ 130.801676][ T6444] Kernel Offset: disabled [ 130.806020][ T6444] Rebooting in 86400 seconds..