Warning: Permanently added '10.128.0.231' (ED25519) to the list of known hosts. 2025/12/21 17:27:49 parsed 1 programs [ 88.875642][ T5767] cgroup: Unknown subsys name 'net' [ 89.016563][ T5767] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 90.751406][ T5767] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 92.190090][ T8] cfg80211: failed to load regulatory.db [ 92.799554][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 92.808175][ T5788] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 92.816190][ T5788] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 92.828931][ T5788] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 92.837262][ T5788] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 92.845348][ T5788] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 93.158814][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.166879][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.208894][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.216775][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.190069][ T5808] chnl_net:caif_netlink_parms(): no params data found [ 94.279383][ T5808] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.286948][ T5808] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.294401][ T5808] bridge_slave_0: entered allmulticast mode [ 94.305043][ T5808] bridge_slave_0: entered promiscuous mode [ 94.320557][ T5808] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.327930][ T5808] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.335098][ T5808] bridge_slave_1: entered allmulticast mode [ 94.342750][ T5808] bridge_slave_1: entered promiscuous mode [ 94.384229][ T5808] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 94.395980][ T5808] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 94.433123][ T5808] team0: Port device team_slave_0 added [ 94.441458][ T5808] team0: Port device team_slave_1 added [ 94.500658][ T5808] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 94.507795][ T5808] 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. [ 94.534268][ T5808] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 94.550524][ T5808] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 94.557948][ T5808] 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. [ 94.584029][ T5808] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 94.664371][ T5808] hsr_slave_0: entered promiscuous mode [ 94.672063][ T5808] hsr_slave_1: entered promiscuous mode [ 94.870868][ T5808] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 94.884320][ T5808] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 94.894668][ T5808] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 94.905587][ T5808] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 94.973377][ T5808] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.980786][ T5808] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.989406][ T5808] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.996575][ T5808] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.060302][ T5808] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.088900][ T136] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.097479][ T136] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.123310][ T5808] 8021q: adding VLAN 0 to HW filter on device team0 [ 95.140616][ T3489] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.147834][ T3489] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.165260][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.172452][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.416587][ T5808] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 95.467359][ T5808] veth0_vlan: entered promiscuous mode [ 95.489627][ T5808] veth1_vlan: entered promiscuous mode [ 95.521454][ T5808] veth0_macvtap: entered promiscuous mode [ 95.537415][ T5808] veth1_macvtap: entered promiscuous mode [ 95.558984][ T5808] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 95.576947][ T5808] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 95.592915][ T5808] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.602703][ T5808] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.612161][ T5808] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.623162][ T5808] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.778063][ T5808] syz-executor (5808) used greatest stack depth: 20968 bytes left [ 95.810645][ T34] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.334593][ T34] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/12/21 17:28:02 executed programs: 0 [ 98.506988][ T5079] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 98.515415][ T5079] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 98.524464][ T5079] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 98.534145][ T5079] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 98.543420][ T5079] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 98.550973][ T5079] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 98.723477][ T5876] chnl_net:caif_netlink_parms(): no params data found [ 98.797216][ T5876] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.804646][ T5876] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.812665][ T5876] bridge_slave_0: entered allmulticast mode [ 98.819947][ T5876] bridge_slave_0: entered promiscuous mode [ 98.830009][ T5876] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.837205][ T5876] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.844655][ T5876] bridge_slave_1: entered allmulticast mode [ 98.851921][ T5876] bridge_slave_1: entered promiscuous mode [ 98.884622][ T5876] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 98.897310][ T5876] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 98.935248][ T5876] team0: Port device team_slave_0 added [ 98.944274][ T5876] team0: Port device team_slave_1 added [ 98.973653][ T5876] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 98.980931][ 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 1560 would solve the problem. [ 99.007431][ T5876] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 99.020389][ T5876] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 99.027480][ 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 1560 would solve the problem. [ 99.053972][ T5876] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 99.101005][ T5876] hsr_slave_0: entered promiscuous mode [ 99.107727][ T5876] hsr_slave_1: entered promiscuous mode [ 99.114040][ T5876] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 99.122803][ T5876] Cannot create hsr debugfs directory [ 100.589131][ T5788] Bluetooth: hci0: command tx timeout [ 100.763180][ T34] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 100.814931][ T34] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.740815][ T5876] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 101.751676][ T5876] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 101.764323][ T5876] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 101.797285][ T5876] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 101.841885][ T34] hsr_slave_0: left promiscuous mode [ 101.849884][ T34] hsr_slave_1: left promiscuous mode [ 101.856406][ T34] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 101.870253][ T34] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 101.880234][ T34] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 101.890178][ T34] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 101.898692][ T34] bridge_slave_1: left allmulticast mode [ 101.904410][ T34] bridge_slave_1: left promiscuous mode [ 101.913600][ T34] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.926584][ T34] bridge_slave_0: left allmulticast mode [ 101.936121][ T34] bridge_slave_0: left promiscuous mode [ 101.942022][ T34] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.979862][ T34] veth1_macvtap: left promiscuous mode [ 101.985870][ T34] veth0_macvtap: left promiscuous mode [ 101.993884][ T34] veth1_vlan: left promiscuous mode [ 101.999592][ T34] veth0_vlan: left promiscuous mode [ 102.446018][ T34] team0 (unregistering): Port device team_slave_1 removed [ 102.480158][ T34] team0 (unregistering): Port device team_slave_0 removed [ 102.513715][ T34] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 102.552691][ T34] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 102.670071][ T5788] Bluetooth: hci0: command tx timeout [ 102.931192][ T34] bond0 (unregistering): Released all slaves [ 103.140263][ T5876] 8021q: adding VLAN 0 to HW filter on device bond0 [ 103.192898][ T5876] 8021q: adding VLAN 0 to HW filter on device team0 [ 103.251382][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.258646][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 103.275939][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.283200][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 103.540174][ T5876] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 103.590223][ T5876] veth0_vlan: entered promiscuous mode [ 103.602679][ T5876] veth1_vlan: entered promiscuous mode [ 103.641800][ T5876] veth0_macvtap: entered promiscuous mode [ 103.654286][ T5876] veth1_macvtap: entered promiscuous mode [ 103.684924][ T5876] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 103.732082][ T5876] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 103.755410][ T5876] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.764975][ T5876] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.774318][ T5876] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.788191][ T5876] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.976324][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.984899][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 104.014446][ T1128] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 104.023893][ T1128] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 104.078228][ T5924] syz.0.17[5924]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 104.092778][ T5924] loop0: detected capacity change from 0 to 64 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 104.152495][ T3489] ------------[ cut here ]------------ [ 104.158666][ T3489] kernel BUG at fs/hfs/inode.c:449! [ 104.180985][ T3489] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 104.187159][ T3489] CPU: 0 PID: 3489 Comm: kworker/u4:8 Not tainted syzkaller #0 [ 104.194748][ T3489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 104.204848][ T3489] Workqueue: writeback wb_workfn (flush-7:0) [ 104.210895][ T3489] RIP: 0010:hfs_write_inode+0x7c4/0x7d0 [ 104.216470][ T3489] Code: c7 c1 00 e3 ed 96 80 e1 07 80 c1 03 38 c1 0f 8c 7d fe ff ff 48 c7 c7 00 e3 ed 96 e8 d6 b0 85 ff e9 6c fe ff ff e8 fc 42 2e ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 55 41 57 41 56 41 [ 104.236107][ T3489] RSP: 0018:ffffc9000cd07360 EFLAGS: 00010293 [ 104.242230][ T3489] RAX: ffffffff82574dc4 RBX: ffff88807a7e0ea8 RCX: ffff88802dca8000 [ 104.250233][ T3489] RDX: 0000000000000000 RSI: ffffffff8cf37380 RDI: 0000000000000000 [ 104.258238][ T3489] RBP: ffffc9000cd074f0 R08: ffff88802dca8000 R09: 0000000000000003 [ 104.266238][ T3489] R10: 0000000000000004 R11: 0000000000000000 R12: dffffc0000000000 [ 104.274308][ T3489] R13: 1ffff920019a0e70 R14: ffff88807a7e0e58 R15: 0000000000000000 [ 104.282309][ T3489] FS: 0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 [ 104.291265][ T3489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.297878][ T3489] CR2: 000000c001cd7d60 CR3: 000000002378e000 CR4: 00000000003506f0 [ 104.305881][ T3489] Call Trace: [ 104.309189][ T3489] [ 104.312144][ T3489] ? hfs_inode_write_fork+0x1a0/0x1a0 [ 104.317548][ T3489] ? __rwlock_init+0x150/0x150 [ 104.322350][ T3489] __writeback_single_inode+0x705/0xee0 [ 104.327942][ T3489] writeback_sb_inodes+0x77c/0xef0 [ 104.333095][ T3489] ? queue_io+0x560/0x560 [ 104.337464][ T3489] ? rcu_is_watching+0x15/0xb0 [ 104.342255][ T3489] wb_writeback+0x450/0xba0 [ 104.346795][ T3489] ? queue_io+0x341/0x560 [ 104.351157][ T3489] ? percpu_ref_tryget+0x250/0x250 [ 104.356304][ T3489] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 104.362320][ T3489] ? _raw_spin_unlock_irq+0x23/0x50 [ 104.367566][ T3489] wb_workfn+0x3ff/0xe20 [ 104.371842][ T3489] ? inode_wait_for_writeback+0x200/0x200 [ 104.377599][ T3489] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 104.383607][ T3489] ? read_lock_is_recursive+0x20/0x20 [ 104.389024][ T3489] ? _raw_spin_unlock_irq+0x23/0x50 [ 104.394252][ T3489] ? process_scheduled_works+0x957/0x15b0 [ 104.400007][ T3489] ? process_scheduled_works+0x957/0x15b0 [ 104.405753][ T3489] process_scheduled_works+0xa45/0x15b0 [ 104.411340][ T3489] ? assign_work+0x400/0x400 [ 104.415959][ T3489] ? assign_work+0x39e/0x400 [ 104.420574][ T3489] worker_thread+0xa55/0xfc0 [ 104.425200][ T3489] ? _raw_spin_unlock_irqrestore+0xae/0x110 [ 104.431122][ T3489] ? _raw_spin_unlock+0x40/0x40 [ 104.435999][ T3489] ? _raw_spin_unlock_irqrestore+0x86/0x110 [ 104.441939][ T3489] kthread+0x2fa/0x390 [ 104.446025][ T3489] ? pr_cont_work+0x560/0x560 [ 104.450755][ T3489] ? kthread_blkcg+0xd0/0xd0 [ 104.455380][ T3489] ret_from_fork+0x48/0x80 [ 104.459829][ T3489] ? kthread_blkcg+0xd0/0xd0 [ 104.464445][ T3489] ret_from_fork_asm+0x11/0x20 [ 104.469247][ T3489] [ 104.472291][ T3489] Modules linked in: [ 104.479676][ T3489] ---[ end trace 0000000000000000 ]--- [ 104.485209][ T3489] RIP: 0010:hfs_write_inode+0x7c4/0x7d0 [ 104.491724][ T3489] Code: c7 c1 00 e3 ed 96 80 e1 07 80 c1 03 38 c1 0f 8c 7d fe ff ff 48 c7 c7 00 e3 ed 96 e8 d6 b0 85 ff e9 6c fe ff ff e8 fc 42 2e ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 55 41 57 41 56 41 [ 104.512752][ T3489] RSP: 0018:ffffc9000cd07360 EFLAGS: 00010293 [ 104.518937][ T3489] RAX: ffffffff82574dc4 RBX: ffff88807a7e0ea8 RCX: ffff88802dca8000 [ 104.526953][ T3489] RDX: 0000000000000000 RSI: ffffffff8cf37380 RDI: 0000000000000000 [ 104.535992][ T3489] RBP: ffffc9000cd074f0 R08: ffff88802dca8000 R09: 0000000000000003 [ 104.544058][ T3489] R10: 0000000000000004 R11: 0000000000000000 R12: dffffc0000000000 [ 104.572830][ T3489] R13: 1ffff920019a0e70 R14: ffff88807a7e0e58 R15: 0000000000000000 [ 104.580942][ T3489] FS: 0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 [ 104.590031][ T3489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.596663][ T3489] CR2: 000000c00003e720 CR3: 00000000756bf000 CR4: 00000000003506e0 [ 104.604767][ T3489] Kernel panic - not syncing: Fatal exception [ 104.611425][ T3489] Kernel Offset: disabled [ 104.615766][ T3489] Rebooting in 86400 seconds..