Warning: Permanently added '10.128.0.101' (ED25519) to the list of known hosts. 2025/09/30 05:34:07 parsed 1 programs syzkaller login: [ 81.571815][ T5816] cgroup: Unknown subsys name 'net' [ 81.679180][ T988] cfg80211: failed to load regulatory.db [ 81.843632][ T5816] cgroup: Unknown subsys name 'cpuset' [ 81.915649][ T5816] cgroup: Unknown subsys name 'rlimit' [ 83.552334][ T5816] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 88.434241][ T59] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 88.444796][ T59] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 88.446722][ T59] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 88.447828][ T59] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 88.448598][ T59] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 89.287872][ T3589] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 89.287896][ T3589] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 89.343736][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 89.343756][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 91.602944][ T5878] chnl_net:caif_netlink_parms(): no params data found [ 92.066718][ T5878] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.068032][ T5878] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.068155][ T5878] bridge_slave_0: entered allmulticast mode [ 92.069759][ T5878] bridge_slave_0: entered promiscuous mode [ 92.072944][ T5878] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.073446][ T5878] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.073545][ T5878] bridge_slave_1: entered allmulticast mode [ 92.078964][ T5878] bridge_slave_1: entered promiscuous mode [ 92.270681][ T5878] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 92.327214][ T5878] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 92.528497][ T5878] team0: Port device team_slave_0 added [ 92.548657][ T5878] team0: Port device team_slave_1 added [ 92.668054][ T5878] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 92.668071][ T5878] 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. [ 92.668096][ T5878] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 92.671981][ T5878] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 92.671992][ T5878] 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. [ 92.672010][ T5878] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 92.885128][ T5878] hsr_slave_0: entered promiscuous mode [ 92.886555][ T5878] hsr_slave_1: entered promiscuous mode [ 93.590852][ T5878] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 93.647011][ T5878] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 93.681141][ T5878] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 93.731231][ T5878] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 93.888485][ T5878] 8021q: adding VLAN 0 to HW filter on device bond0 [ 93.911338][ T5878] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.921354][ T1279] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.922023][ T1279] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.938495][ T1279] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.939279][ T1279] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.151515][ T5878] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 94.197525][ T5878] veth0_vlan: entered promiscuous mode [ 94.203345][ T5878] veth1_vlan: entered promiscuous mode [ 94.239507][ T5878] veth0_macvtap: entered promiscuous mode [ 94.242784][ T5878] veth1_macvtap: entered promiscuous mode [ 94.260167][ T5878] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 94.270829][ T5878] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 94.289263][ T3605] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.289555][ T3605] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.289606][ T3605] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.289637][ T3605] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.060665][ T1279] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 95.311430][ T1279] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 96.127450][ T1279] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/09/30 05:34:25 executed programs: 0 [ 96.610284][ T59] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 96.613967][ T59] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 96.615631][ T59] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 96.630809][ T59] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 96.631624][ T59] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 96.853416][ T5924] chnl_net:caif_netlink_parms(): no params data found [ 97.111614][ T1279] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.306507][ T5924] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.306636][ T5924] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.306759][ T5924] bridge_slave_0: entered allmulticast mode [ 97.308193][ T5924] bridge_slave_0: entered promiscuous mode [ 97.312480][ T5924] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.312600][ T5924] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.312706][ T5924] bridge_slave_1: entered allmulticast mode [ 97.314103][ T5924] bridge_slave_1: entered promiscuous mode [ 97.459331][ T5924] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 97.461890][ T5924] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 97.603897][ T5924] team0: Port device team_slave_0 added [ 97.607150][ T5924] team0: Port device team_slave_1 added [ 97.750605][ T5924] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 97.750628][ T5924] 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. [ 97.750653][ T5924] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 97.793453][ T5924] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 97.793470][ T5924] 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. [ 97.793494][ T5924] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 98.054011][ T5924] hsr_slave_0: entered promiscuous mode [ 98.054812][ T5924] hsr_slave_1: entered promiscuous mode [ 98.056562][ T5924] debugfs: 'hsr0' already exists in 'hsr' [ 98.056660][ T5924] Cannot create hsr debugfs directory [ 98.167968][ T1279] bridge_slave_1: left allmulticast mode [ 98.168041][ T1279] bridge_slave_1: left promiscuous mode [ 98.169176][ T1279] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.226695][ T1279] bridge_slave_0: left allmulticast mode [ 98.226728][ T1279] bridge_slave_0: left promiscuous mode [ 98.227111][ T1279] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.726495][ T59] Bluetooth: hci0: command tx timeout [ 99.876061][ T1279] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 99.935617][ T1279] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 99.982200][ T1279] bond0 (unregistering): Released all slaves [ 100.561287][ T1279] hsr_slave_0: left promiscuous mode [ 100.599983][ T1279] hsr_slave_1: left promiscuous mode [ 100.600943][ T1279] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 100.601001][ T1279] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 100.641913][ T1279] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 100.641943][ T1279] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 100.752686][ T1279] veth1_macvtap: left promiscuous mode [ 100.752908][ T1279] veth0_macvtap: left promiscuous mode [ 100.753501][ T1279] veth1_vlan: left promiscuous mode [ 100.753837][ T1279] veth0_vlan: left promiscuous mode [ 100.795120][ T59] Bluetooth: hci0: command tx timeout [ 102.715582][ T1279] team0 (unregistering): Port device team_slave_1 removed [ 102.875066][ T59] Bluetooth: hci0: command tx timeout [ 102.918167][ T1279] team0 (unregistering): Port device team_slave_0 removed [ 104.957079][ T59] Bluetooth: hci0: command tx timeout [ 106.023835][ T5924] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 106.060034][ T5924] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 106.137978][ T5924] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 106.164242][ T5924] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 106.341426][ T5924] 8021q: adding VLAN 0 to HW filter on device bond0 [ 106.858667][ T5924] 8021q: adding VLAN 0 to HW filter on device team0 [ 106.863899][ T3589] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.864126][ T3589] bridge0: port 1(bridge_slave_0) entered forwarding state [ 106.892014][ T3589] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.892100][ T3589] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.149440][ T5924] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 107.193907][ T5924] veth0_vlan: entered promiscuous mode [ 107.217393][ T5924] veth1_vlan: entered promiscuous mode [ 107.257608][ T5924] veth0_macvtap: entered promiscuous mode [ 107.261471][ T5924] veth1_macvtap: entered promiscuous mode [ 107.276600][ T5924] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 107.302344][ T5924] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 107.317811][ T57] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.319607][ T57] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.319844][ T57] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.319881][ T57] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.492342][ T57] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.492362][ T57] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 107.554485][ T57] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.554505][ T57] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/09/30 05:34:36 executed programs: 2 [ 107.878829][ T6001] loop0: detected capacity change from 0 to 32768 [ 107.882059][ T6001] ======================================================= [ 107.882059][ T6001] WARNING: The mand mount option has been deprecated and [ 107.882059][ T6001] and is ignored by this kernel. Remove the mand [ 107.882059][ T6001] option from the mount to silence this warning. [ 107.882059][ T6001] ======================================================= [ 108.043670][ T6001] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 108.132981][ T6001] ------------[ cut here ]------------ [ 108.132995][ T6001] kernel BUG at fs/ocfs2/aops.c:1159! [ 108.133045][ T6001] Oops: invalid opcode: 0000 [#1] SMP KASAN PTI [ 108.133077][ T6001] CPU: 1 UID: 0 PID: 6001 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 108.133096][ T6001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 108.133106][ T6001] RIP: 0010:ocfs2_write_cluster_by_desc+0x1cc1/0x1cf0 [ 108.133142][ T6001] Code: 03 48 8d bc 24 10 02 00 00 48 c7 c6 f5 13 bf 8c ba 6a 04 00 00 48 c7 c1 c0 24 0a 8b e8 38 52 1b 00 90 0f 0b e8 a0 1f 2e fe 90 <0f> 0b e8 98 1f 2e fe 90 0f 0b e8 90 1f 2e fe 90 0f 0b e8 88 1f 2e [ 108.133156][ T6001] RSP: 0018:ffffc90003b3ee60 EFLAGS: 00010293 [ 108.133174][ T6001] RAX: ffffffff838ea780 RBX: ffff88803d3d4014 RCX: ffff888032951dc0 [ 108.133188][ T6001] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 108.133199][ T6001] RBP: ffffc90003b3f190 R08: 0000000000000000 R09: 0000000000000000 [ 108.133211][ T6001] R10: dffffc0000000000 R11: fffffbfff1d6cd47 R12: ffff888036018000 [ 108.133224][ T6001] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88803d3d4014 [ 108.133236][ T6001] FS: 0000555573006500(0000) GS:ffff888127125000(0000) knlGS:0000000000000000 [ 108.133252][ T6001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.133265][ T6001] CR2: 00007ffcf183894c CR3: 000000003a634000 CR4: 00000000003526f0 [ 108.133281][ T6001] Call Trace: [ 108.133288][ T6001] [ 108.133299][ T6001] ? reacquire_held_locks+0x127/0x1d0 [ 108.133327][ T6001] ? __pfx_ocfs2_write_cluster_by_desc+0x10/0x10 [ 108.133346][ T6001] ? __pfx_lru_add+0x10/0x10 [ 108.133363][ T6001] ? filemap_add_folio+0x1af/0x270 [ 108.133388][ T6001] ? folio_mapping+0x16f/0x240 [ 108.133410][ T6001] ? folio_wait_stable+0x6f/0x90 [ 108.133428][ T6001] ? ocfs2_grab_folios_for_write+0xa49/0xdb0 [ 108.133452][ T6001] ? __pfx_ocfs2_grab_folios_for_write+0x10/0x10 [ 108.133474][ T6001] ? rcu_is_watching+0x15/0xb0 [ 108.133491][ T6001] ? ocfs2_write_begin_nolock+0xeb9/0x4340 [ 108.133512][ T6001] ? ocfs2_metadata_cache_get_super+0x43/0x80 [ 108.133532][ T6001] ? ocfs2_inode_cache_get_super+0xd/0x40 [ 108.133555][ T6001] ocfs2_write_begin_nolock+0x31a3/0x4340 [ 108.133576][ T6001] ? lock_release+0x4b/0x3e0 [ 108.133618][ T6001] ? __pfx_ocfs2_write_begin_nolock+0x10/0x10 [ 108.133641][ T6001] ? lockdep_unlock+0x89/0x120 [ 108.133669][ T6001] ? validate_chain+0x897/0x2140 [ 108.133685][ T6001] ? __bfs+0x154/0x2a0 [ 108.133715][ T6001] ? __pfx_ocfs2_journal_access_di+0x10/0x10 [ 108.133742][ T6001] ? do_raw_spin_lock+0x121/0x290 [ 108.133767][ T6001] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 108.133786][ T6001] ? lockdep_hardirqs_on+0x9c/0x150 [ 108.133802][ T6001] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 108.133819][ T6001] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 108.133839][ T6001] ? rwbase_write_lock+0x56f/0x750 [ 108.133860][ T6001] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 108.133879][ T6001] ocfs2_write_begin+0x1bb/0x310 [ 108.133903][ T6001] ? __pfx_ocfs2_write_begin+0x10/0x10 [ 108.133925][ T6001] ? rt_mutex_slowunlock+0x493/0x8a0 [ 108.133951][ T6001] generic_perform_write+0x29a/0x8c0 [ 108.133971][ T6001] ? rt_spin_unlock+0x65/0x80 [ 108.133996][ T6001] ? __pfx_generic_perform_write+0x10/0x10 [ 108.134016][ T6001] ? file_update_time+0x41c/0x490 [ 108.134038][ T6001] ? __generic_file_write_iter+0xfc/0x240 [ 108.134057][ T6001] ? ocfs2_file_write_iter+0x1554/0x1d20 [ 108.134077][ T6001] ocfs2_file_write_iter+0x157d/0x1d20 [ 108.134103][ T6001] ? __pfx_ocfs2_file_write_iter+0x10/0x10 [ 108.134127][ T6001] ? __lock_acquire+0xab9/0xd20 [ 108.134154][ T6001] ? rcu_read_lock_any_held+0xb3/0x120 [ 108.134173][ T6001] ? __pfx_rcu_read_lock_any_held+0x10/0x10 [ 108.134197][ T6001] vfs_write+0x5d5/0xb40 [ 108.134220][ T6001] ? __pfx_ocfs2_file_write_iter+0x10/0x10 [ 108.134239][ T6001] ? __pfx_vfs_write+0x10/0x10 [ 108.134261][ T6001] ? __pfx_do_futex+0x10/0x10 [ 108.134281][ T6001] ? do_sys_openat2+0x154/0x1c0 [ 108.134299][ T6001] ? kmem_cache_free+0x195/0x510 [ 108.134329][ T6001] ksys_write+0x14b/0x260 [ 108.134351][ T6001] ? __pfx_ksys_write+0x10/0x10 [ 108.134372][ T6001] ? rcu_is_watching+0x15/0xb0 [ 108.134390][ T6001] ? do_syscall_64+0xbe/0x3b0 [ 108.134409][ T6001] do_syscall_64+0xfa/0x3b0 [ 108.134426][ T6001] ? lockdep_hardirqs_on+0x9c/0x150 [ 108.134442][ T6001] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.134460][ T6001] ? clear_bhb_loop+0x60/0xb0 [ 108.134479][ T6001] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.134496][ T6001] RIP: 0033:0x7fc58240eec9 [ 108.134516][ T6001] 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 [ 108.134530][ T6001] RSP: 002b:00007ffd3159b7b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 108.134549][ T6001] RAX: ffffffffffffffda RBX: 00007fc582665fa0 RCX: 00007fc58240eec9 [ 108.134562][ T6001] RDX: 0000000000032600 RSI: 0000000000000000 RDI: 0000000000000004 [ 108.134574][ T6001] RBP: 00007fc582491f91 R08: 0000000000000000 R09: 0000000000000000 [ 108.134585][ T6001] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 108.134596][ T6001] R13: 00007fc582665fa0 R14: 00007fc582665fa0 R15: 0000000000000003 [ 108.134615][ T6001] [ 108.134621][ T6001] Modules linked in: [ 108.134644][ T6001] ---[ end trace 0000000000000000 ]--- [ 108.134659][ T6001] RIP: 0010:ocfs2_write_cluster_by_desc+0x1cc1/0x1cf0 [ 108.134683][ T6001] Code: 03 48 8d bc 24 10 02 00 00 48 c7 c6 f5 13 bf 8c ba 6a 04 00 00 48 c7 c1 c0 24 0a 8b e8 38 52 1b 00 90 0f 0b e8 a0 1f 2e fe 90 <0f> 0b e8 98 1f 2e fe 90 0f 0b e8 90 1f 2e fe 90 0f 0b e8 88 1f 2e [ 108.134697][ T6001] RSP: 0018:ffffc90003b3ee60 EFLAGS: 00010293 [ 108.134712][ T6001] RAX: ffffffff838ea780 RBX: ffff88803d3d4014 RCX: ffff888032951dc0 [ 108.134726][ T6001] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 108.134736][ T6001] RBP: ffffc90003b3f190 R08: 0000000000000000 R09: 0000000000000000 [ 108.134748][ T6001] R10: dffffc0000000000 R11: fffffbfff1d6cd47 R12: ffff888036018000 [ 108.134761][ T6001] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88803d3d4014 [ 108.134774][ T6001] FS: 0000555573006500(0000) GS:ffff888127125000(0000) knlGS:0000000000000000 [ 108.134790][ T6001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.134803][ T6001] CR2: 00007ffcf183894c CR3: 000000003a634000 CR4: 00000000003526f0 [ 108.134821][ T6001] Kernel panic - not syncing: Fatal exception [ 108.135063][ T6001] Kernel Offset: disabled