[ 81.608564][ T1567] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.1.201' (ED25519) to the list of known hosts. 2025/10/26 12:11:12 parsed 1 programs [ 89.678653][ T5810] cgroup: Unknown subsys name 'net' [ 89.939375][ T5810] cgroup: Unknown subsys name 'cpuset' [ 90.014954][ T5810] cgroup: Unknown subsys name 'rlimit' [ 91.695300][ T5810] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 96.512793][ T5852] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 96.522705][ T5852] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 96.530543][ T5852] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 96.533494][ T5852] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 96.536783][ T5852] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 98.074120][ T1474] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.074143][ T1474] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.122297][ T1474] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.122314][ T1474] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.530133][ T5876] chnl_net:caif_netlink_parms(): no params data found [ 98.867653][ T5876] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.869262][ T5876] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.869470][ T5876] bridge_slave_0: entered allmulticast mode [ 98.872446][ T5876] bridge_slave_0: entered promiscuous mode [ 98.903803][ T5876] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.903924][ T5876] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.904026][ T5876] bridge_slave_1: entered allmulticast mode [ 98.907372][ T5876] bridge_slave_1: entered promiscuous mode [ 99.080611][ T5876] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 99.088458][ T5876] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 99.346804][ T5876] team0: Port device team_slave_0 added [ 99.349169][ T5876] team0: Port device team_slave_1 added [ 99.516793][ T5876] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 99.516804][ T5876] 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. [ 99.516817][ T5876] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 99.519956][ T5876] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 99.519968][ T5876] 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. [ 99.519985][ T5876] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 100.036083][ T5876] hsr_slave_0: entered promiscuous mode [ 100.037016][ T5876] hsr_slave_1: entered promiscuous mode [ 100.998426][ T5876] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 101.040745][ T5876] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 101.058553][ T5876] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 101.097860][ T5876] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 101.211845][ T5876] 8021q: adding VLAN 0 to HW filter on device bond0 [ 101.230979][ T5876] 8021q: adding VLAN 0 to HW filter on device team0 [ 101.239447][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.240415][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 101.257426][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.259312][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 101.441239][ T5876] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.485297][ T5876] veth0_vlan: entered promiscuous mode [ 101.490758][ T5876] veth1_vlan: entered promiscuous mode [ 101.521859][ T5876] veth0_macvtap: entered promiscuous mode [ 101.531218][ T5876] veth1_macvtap: entered promiscuous mode [ 101.546968][ T5876] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 101.556937][ T5876] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 101.573015][ T1474] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.586404][ T1474] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.588740][ T1474] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.591247][ T1474] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.299652][ T1474] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 102.536732][ T1474] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 102.779494][ T1474] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 103.049012][ T1474] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/10/26 12:11:29 executed programs: 0 [ 103.965136][ T61] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 103.967662][ T61] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 103.968992][ T61] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 103.970030][ T61] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 103.970733][ T61] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 104.190534][ T5911] chnl_net:caif_netlink_parms(): no params data found [ 104.456061][ T5911] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.456135][ T5911] bridge0: port 1(bridge_slave_0) entered disabled state [ 104.456240][ T5911] bridge_slave_0: entered allmulticast mode [ 104.457734][ T5911] bridge_slave_0: entered promiscuous mode [ 104.459744][ T5911] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.459820][ T5911] bridge0: port 2(bridge_slave_1) entered disabled state [ 104.460093][ T5911] bridge_slave_1: entered allmulticast mode [ 104.461570][ T5911] bridge_slave_1: entered promiscuous mode [ 104.638734][ T5911] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 104.641401][ T5911] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 104.808961][ T5911] team0: Port device team_slave_0 added [ 104.812647][ T5911] team0: Port device team_slave_1 added [ 105.007102][ T5911] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 105.007117][ T5911] 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. [ 105.007137][ T5911] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 105.009749][ T5911] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 105.009760][ T5911] 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. [ 105.009779][ T5911] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 105.295897][ T5911] hsr_slave_0: entered promiscuous mode [ 105.297797][ T5911] hsr_slave_1: entered promiscuous mode [ 105.298734][ T5911] debugfs: 'hsr0' already exists in 'hsr' [ 105.298806][ T5911] Cannot create hsr debugfs directory [ 105.376533][ T1474] bridge_slave_1: left allmulticast mode [ 105.377344][ T1474] bridge_slave_1: left promiscuous mode [ 105.378556][ T1474] bridge0: port 2(bridge_slave_1) entered disabled state [ 105.445724][ T1474] bridge_slave_0: left allmulticast mode [ 105.445743][ T1474] bridge_slave_0: left promiscuous mode [ 105.445887][ T1474] bridge0: port 1(bridge_slave_0) entered disabled state [ 106.005826][ T61] Bluetooth: hci0: command tx timeout [ 107.015114][ T1474] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 107.075309][ T1474] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 107.096698][ T1474] bond0 (unregistering): Released all slaves [ 107.564665][ T1474] hsr_slave_0: left promiscuous mode [ 107.605009][ T1474] hsr_slave_1: left promiscuous mode [ 107.606275][ T1474] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 107.606319][ T1474] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 107.649679][ T1474] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 107.649704][ T1474] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 107.732852][ T1474] veth1_macvtap: left promiscuous mode [ 107.733075][ T1474] veth0_macvtap: left promiscuous mode [ 107.733368][ T1474] veth1_vlan: left promiscuous mode [ 107.733667][ T1474] veth0_vlan: left promiscuous mode [ 108.084713][ T61] Bluetooth: hci0: command tx timeout [ 109.625288][ T1474] team0 (unregistering): Port device team_slave_1 removed [ 109.825075][ T1474] team0 (unregistering): Port device team_slave_0 removed [ 110.164615][ T61] Bluetooth: hci0: command tx timeout [ 112.244676][ T61] Bluetooth: hci0: command tx timeout [ 113.026568][ T5911] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 113.062020][ T5911] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 113.105197][ T5911] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 113.141051][ T5911] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 113.520164][ T5911] 8021q: adding VLAN 0 to HW filter on device bond0 [ 113.547195][ T5911] 8021q: adding VLAN 0 to HW filter on device team0 [ 113.552502][ T1178] bridge0: port 1(bridge_slave_0) entered blocking state [ 113.552623][ T1178] bridge0: port 1(bridge_slave_0) entered forwarding state [ 113.591737][ T1178] bridge0: port 2(bridge_slave_1) entered blocking state [ 113.591854][ T1178] bridge0: port 2(bridge_slave_1) entered forwarding state [ 113.780238][ T5911] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 113.828051][ T5911] veth0_vlan: entered promiscuous mode [ 113.833057][ T5911] veth1_vlan: entered promiscuous mode [ 113.861307][ T5911] veth0_macvtap: entered promiscuous mode [ 113.864393][ T5911] veth1_macvtap: entered promiscuous mode [ 113.887940][ T5911] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 113.894126][ T5911] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 113.912068][ T1178] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 113.912311][ T1178] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 113.912359][ T1178] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 113.912390][ T1178] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 114.279675][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 114.279693][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 114.339418][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 114.339435][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/10/26 12:11:39 executed programs: 2 [ 114.474227][ T5975] loop0: detected capacity change from 0 to 64 [ 114.543504][ T37] audit: type=1800 audit(1761480699.819:2): pid=5975 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.0.17" name="file1" dev="loop0" ino=22 res=0 errno=0 [ 114.609702][ T58] ------------[ cut here ]------------ [ 114.609711][ T58] kernel BUG at fs/hfs/inode.c:455! [ 114.609747][ T58] Oops: invalid opcode: 0000 [#1] SMP KASAN PTI [ 114.609766][ T58] CPU: 1 UID: 0 PID: 58 Comm: kworker/u8:3 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 114.609777][ T58] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 114.609783][ T58] Workqueue: writeback wb_workfn (flush-7:0) [ 114.609806][ T58] RIP: 0010:hfs_write_inode+0x84e/0x870 [ 114.609817][ T58] Code: c7 c1 40 e3 01 8b 41 b8 b7 01 00 00 49 c7 c1 e0 e5 01 8b 41 ff 36 e8 21 ca 1a 02 48 83 c4 08 e9 76 f8 ff ff e8 13 8d 29 ff 90 <0f> 0b 44 89 f1 80 e1 07 80 c1 03 38 c1 7c 99 4c 89 f7 e8 6b 44 8b [ 114.609825][ T58] RSP: 0018:ffffc9000124f160 EFLAGS: 00010293 [ 114.609833][ T58] RAX: ffffffff8295307d RBX: ffff8880329881c8 RCX: ffff888019723c00 [ 114.609840][ T58] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 114.609846][ T58] RBP: ffffc9000124f2f0 R08: ffff888019723c00 R09: 0000000000000003 [ 114.609852][ T58] R10: 0000000000000100 R11: 0000000000000004 R12: dffffc0000000000 [ 114.609858][ T58] R13: 1ffff92000249e30 R14: 0000000000000000 R15: ffff888032988188 [ 114.609864][ T58] FS: 0000000000000000(0000) GS:ffff888126efc000(0000) knlGS:0000000000000000 [ 114.609872][ T58] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.609878][ T58] CR2: 0000001b2e263fff CR3: 000000003d0dc000 CR4: 00000000003526f0 [ 114.609887][ T58] Call Trace: [ 114.609890][ T58] [ 114.609895][ T58] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 114.609909][ T58] ? __pfx_hfs_write_inode+0x10/0x10 [ 114.609919][ T58] ? rt_mutex_slowunlock+0x493/0x8a0 [ 114.609930][ T58] ? rt_spin_unlock+0x150/0x200 [ 114.609940][ T58] __writeback_single_inode+0x6f4/0x1000 [ 114.609953][ T58] writeback_sb_inodes+0x6b7/0xf60 [ 114.609967][ T58] ? __pfx_writeback_sb_inodes+0x10/0x10 [ 114.609984][ T58] ? rcu_is_watching+0x15/0xb0 [ 114.609994][ T58] wb_writeback+0x43b/0xaf0 [ 114.610003][ T58] ? __lock_acquire+0xab9/0xd20 [ 114.610016][ T58] ? queue_io+0x2f1/0x560 [ 114.610034][ T58] ? __pfx_wb_writeback+0x10/0x10 [ 114.610047][ T58] wb_workfn+0x40e/0xf00 [ 114.610058][ T58] ? __pfx_wb_workfn+0x10/0x10 [ 114.610067][ T58] ? __lock_acquire+0xab9/0xd20 [ 114.610079][ T58] ? process_scheduled_works+0x9ef/0x17b0 [ 114.610091][ T58] ? _raw_spin_unlock_irq+0x23/0x50 [ 114.610101][ T58] ? process_scheduled_works+0x9ef/0x17b0 [ 114.610111][ T58] ? process_scheduled_works+0x9ef/0x17b0 [ 114.610121][ T58] process_scheduled_works+0xae1/0x17b0 [ 114.610136][ T58] ? __pfx_process_scheduled_works+0x10/0x10 [ 114.610149][ T58] worker_thread+0x8a0/0xda0 [ 114.610164][ T58] kthread+0x711/0x8a0 [ 114.610177][ T58] ? __pfx_worker_thread+0x10/0x10 [ 114.610187][ T58] ? __pfx_kthread+0x10/0x10 [ 114.610198][ T58] ? rt_spin_unlock+0x150/0x200 [ 114.610207][ T58] ? rt_spin_unlock+0x161/0x200 [ 114.610215][ T58] ? __pfx_kthread+0x10/0x10 [ 114.610227][ T58] ret_from_fork+0x4bc/0x870 [ 114.610237][ T58] ? __pfx_ret_from_fork+0x10/0x10 [ 114.610248][ T58] ? __switch_to_asm+0x39/0x70 [ 114.610257][ T58] ? __switch_to_asm+0x33/0x70 [ 114.610266][ T58] ? __pfx_kthread+0x10/0x10 [ 114.610277][ T58] ret_from_fork_asm+0x1a/0x30 [ 114.610289][ T58] [ 114.610293][ T58] Modules linked in: [ 114.610302][ T58] ---[ end trace 0000000000000000 ]--- [ 114.610309][ T58] RIP: 0010:hfs_write_inode+0x84e/0x870 [ 114.610318][ T58] Code: c7 c1 40 e3 01 8b 41 b8 b7 01 00 00 49 c7 c1 e0 e5 01 8b 41 ff 36 e8 21 ca 1a 02 48 83 c4 08 e9 76 f8 ff ff e8 13 8d 29 ff 90 <0f> 0b 44 89 f1 80 e1 07 80 c1 03 38 c1 7c 99 4c 89 f7 e8 6b 44 8b [ 114.610325][ T58] RSP: 0018:ffffc9000124f160 EFLAGS: 00010293 [ 114.610333][ T58] RAX: ffffffff8295307d RBX: ffff8880329881c8 RCX: ffff888019723c00 [ 114.610340][ T58] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 114.610345][ T58] RBP: ffffc9000124f2f0 R08: ffff888019723c00 R09: 0000000000000003 [ 114.610352][ T58] R10: 0000000000000100 R11: 0000000000000004 R12: dffffc0000000000 [ 114.610357][ T58] R13: 1ffff92000249e30 R14: 0000000000000000 R15: ffff888032988188 [ 114.610364][ T58] FS: 0000000000000000(0000) GS:ffff888126efc000(0000) knlGS:0000000000000000 [ 114.610371][ T58] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.610377][ T58] CR2: 0000001b2e263fff CR3: 000000003d0dc000 CR4: 00000000003526f0 [ 114.610387][ T58] Kernel panic - not syncing: Fatal exception [ 114.610639][ T58] Kernel Offset: disabled